September 2021 - openSUSE Security Announce

openSUSE-SU-2021:1231-1: important: Security update for xerces-c
by opensuse-security＠opensuse.org 06 Sep '21

06 Sep '21

openSUSE Security Update: Security update for xerces-c ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:1231-1 Rating: important References: #1159552 Cross-References: CVE-2018-1311 CVSS scores: CVE-2018-1311 (NVD) : 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2018-1311 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for xerces-c fixes the following issues: - CVE-2018-1311: Fixed use-after-free inside XML parser during the scanning of external DTDs (bsc#1159552). This update was imported from the SUSE:SLE-15:Update update project. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.2: zypper in -t patch openSUSE-2021-1231=1 Package List: - openSUSE Leap 15.2 (i586 x86_64): libxerces-c-3_1-3.1.4-lp152.5.3.1 libxerces-c-3_1-debuginfo-3.1.4-lp152.5.3.1 libxerces-c-devel-3.1.4-lp152.5.3.1 xerces-c-3.1.4-lp152.5.3.1 xerces-c-debuginfo-3.1.4-lp152.5.3.1 xerces-c-debugsource-3.1.4-lp152.5.3.1 xerces-c-doc-3.1.4-lp152.5.3.1 - openSUSE Leap 15.2 (x86_64): libxerces-c-3_1-32bit-3.1.4-lp152.5.3.1 libxerces-c-3_1-32bit-debuginfo-3.1.4-lp152.5.3.1 References: https://www.suse.com/security/cve/CVE-2018-1311.html https://bugzilla.suse.com/1159552

1 0

openSUSE-SU-2021:2958-1: important: Security update for xerces-c
by opensuse-security＠opensuse.org 06 Sep '21

06 Sep '21

openSUSE Security Update: Security update for xerces-c ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:2958-1 Rating: important References: #1159552 Cross-References: CVE-2018-1311 CVSS scores: CVE-2018-1311 (NVD) : 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2018-1311 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for xerces-c fixes the following issues: - CVE-2018-1311: Fixed use-after-free inside XML parser during the scanning of external DTDs (bsc#1159552). Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2021-2958=1 Package List: - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): libxerces-c-3_1-3.1.4-10.3.1 libxerces-c-3_1-debuginfo-3.1.4-10.3.1 - openSUSE Leap 15.3 (x86_64): libxerces-c-3_1-32bit-3.1.4-10.3.1 libxerces-c-3_1-32bit-debuginfo-3.1.4-10.3.1 References: https://www.suse.com/security/cve/CVE-2018-1311.html https://bugzilla.suse.com/1159552

1 0

openSUSE-SU-2021:1230-1: moderate: Security update for gstreamer-plugins-good
by opensuse-security＠opensuse.org 05 Sep '21

05 Sep '21

openSUSE Security Update: Security update for gstreamer-plugins-good ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:1230-1 Rating: moderate References: #1184735 #1184739 Cross-References: CVE-2021-3497 CVE-2021-3498 CVSS scores: CVE-2021-3497 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-3497 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2021-3498 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-3498 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for gstreamer-plugins-good fixes the following issues: - CVE-2021-3498: Matroskademux: initialize track context out parameter to NULL before parsing (bsc#1184735). - CVE-2021-3497: Matroskademux: Fix extraction of multichannel WavPack (bsc#1184739). This update was imported from the SUSE:SLE-15-SP2:Update update project. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.2: zypper in -t patch openSUSE-2021-1230=1 Package List: - openSUSE Leap 15.2 (i586 x86_64): gstreamer-plugins-good-1.16.3-lp152.2.6.1 gstreamer-plugins-good-debuginfo-1.16.3-lp152.2.6.1 gstreamer-plugins-good-debugsource-1.16.3-lp152.2.6.1 gstreamer-plugins-good-doc-1.16.3-lp152.2.6.1 gstreamer-plugins-good-extra-1.16.3-lp152.2.6.1 gstreamer-plugins-good-extra-debuginfo-1.16.3-lp152.2.6.1 gstreamer-plugins-good-gtk-1.16.3-lp152.2.6.1 gstreamer-plugins-good-gtk-debuginfo-1.16.3-lp152.2.6.1 gstreamer-plugins-good-jack-1.16.3-lp152.2.6.1 gstreamer-plugins-good-jack-debuginfo-1.16.3-lp152.2.6.1 gstreamer-plugins-good-qtqml-1.16.3-lp152.2.6.1 gstreamer-plugins-good-qtqml-debuginfo-1.16.3-lp152.2.6.1 - openSUSE Leap 15.2 (x86_64): gstreamer-plugins-good-32bit-1.16.3-lp152.2.6.1 gstreamer-plugins-good-32bit-debuginfo-1.16.3-lp152.2.6.1 gstreamer-plugins-good-extra-32bit-1.16.3-lp152.2.6.1 gstreamer-plugins-good-extra-32bit-debuginfo-1.16.3-lp152.2.6.1 gstreamer-plugins-good-jack-32bit-1.16.3-lp152.2.6.1 gstreamer-plugins-good-jack-32bit-debuginfo-1.16.3-lp152.2.6.1 - openSUSE Leap 15.2 (noarch): gstreamer-plugins-good-lang-1.16.3-lp152.2.6.1 References: https://www.suse.com/security/cve/CVE-2021-3497.html https://www.suse.com/security/cve/CVE-2021-3498.html https://bugzilla.suse.com/1184735 https://bugzilla.suse.com/1184739

1 0

openSUSE-SU-2021:1225-1: moderate: Security update for dovecot23
by opensuse-security＠opensuse.org 04 Sep '21

04 Sep '21

openSUSE Security Update: Security update for dovecot23 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:1225-1 Rating: moderate References: #1187418 #1187419 #1187420 SLE-19970 Cross-References: CVE-2020-28200 CVE-2021-29157 CVSS scores: CVE-2020-28200 (NVD) : 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVE-2020-28200 (SUSE): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVE-2021-29157 (SUSE): 6.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that solves two vulnerabilities, contains one feature and has one errata is now available. Description: This update for dovecot23 fixes the following issues: Update dovecot to version 2.3.15 (jsc#SLE-19970): Security issues fixed: - CVE-2021-29157: Dovecot does not correctly escape kid and azp fields in JWT tokens. This may be used to supply attacker controlled keys to validate tokens, if attacker has local access. (bsc#1187418) Local attacker can login as any user and access their emails - CVE-2021-33515: On-path attacker could have injected plaintext commands before STARTTLS negotiation that would be executed after STARTTLS finished with the client. (bsc#1187419) Attacker can potentially steal user credentials and mails * Disconnection log messages are now more standardized across services. They also always now start with "Disconnected" prefix. * Dovecot now depends on libsystemd for systemd integration. * Removed support for Lua 5.2. Use version 5.1 or 5.3 instead. * config: Some settings are now marked as "hidden". It's discouraged to change these settings. They will no longer be visible in doveconf output, except if they have been changed or if doveconf -s parameter is used. See https://doc.dovecot.org/settings/advanced/ for details. * imap-compress: Compression level is now algorithm specific. See https://doc.dovecot.org/settings/plugin/compress-plugin/ * indexer-worker: Convert "Indexed" info logs to an event named "indexer_worker_indexing_finished". See https://doc.dovecot.org/admin_manual/list_of_events/#indexer-worker-indexin g-finished + Add TSLv1.3 support to min_protocols. + Allow configuring ssl_cipher_suites. (for TLSv1.3+) + acl: Add acl_ignore_namespace setting which allows to entirely ignore ACLs for the listed namespaces. + imap: Support official RFC8970 preview/snippet syntax. Old methods of retrieving preview information via IMAP commands ("SNIPPET and PREVIEW with explicit algorithm selection") have been deprecated. + imapc: Support INDEXPVT for imapc storage to enable private message flags for cluster wide shared mailboxes. + lib-storage: Add new events: mail_opened, mail_expunge_requested, mail_expunged, mail_cache_lookup_finished. See https://doc.dovecot.org/admin_manual/list_of_events/#mail + zlib, imap-compression, fs-compress: Support compression levels that the algorithm supports. Before, we would allow hardcoded value between 1 to 9 and would default to 6. Now we allow using per-algorithm value range and default to whatever default the algorithm specifies. - *-login: Commands pipelined together with and just after the authenticate command cause these commands to be executed twice. This applies to all protocols that involve user login, which currently comprises of imap, pop3, submisision and managesieve. - *-login: Processes are supposed to disconnect the oldest non-logged in connection when process_limit was reached. This didn't actually happen with the default "high-security mode" (with service_count=1) where each connection is handled by a separate process. - *-login: When login process reaches client/process limits, oldest client connections are disconnected. If one of these was still doing anvil lookup, this caused a crash. This could happen only if the login process limits were very low or if the server was overloaded. - Fixed building with link time optimizations (-flto). - auth: Userdb iteration with passwd driver does not always return all users with some nss drivers. - dsync: Shared INBOX not synced when "mail_shared_explicit_inbox" was disabled. If a user has a shared mailbox which is another user's INBOX, dsync didn't include the mailbox in syncing unless explicit naming is enabled with "mail_shared_explicit_inbox" set to "yes". - dsync: Shared namespaces were not synced with "-n" flag. - dsync: Syncing shared INBOX failed if mail_attribute_dict was not set. If a user has a shared mailbox that is another user's INBOX, dsync failed to export the mailbox if mail attributes are disabled. - fts-solr, fts-tika: Using both Solr FTS and Tika may have caused HTTP requests to assert-crash: Panic: file http-client-request.c: line 1232 (http_client_request_send_more): assertion failed: (req->payload_input != NULL) - fts-tika: 5xx errors returned by Tika server as indexing failures. However, Tika can return 5xx for some attachments every time. So the 5xx error should be retried once, but treated as success if it happens on the retry as well. v2.3 regression. - fts-tika: v2.3.11 regression: Indexing messages with fts-tika may have resulted in Panic: file message-parser.c: line 802 (message_parser_deinit_from_parts): assertion failed: (ctx->nested_parts_count == 0 || i_stream_have_bytes_left(ctx->input)) - imap: SETMETADATA could not be used to unset metadata values. Instead NIL was handled as a "NIL" string. v2.3.14 regression. - imap: IMAP BINARY FETCH crashes at least on empty base64 body: Panic: file index-mail-binary.c: line 358 (blocks_count_lines): assertion failed: (block_count == 0 || block_idx+1 == block_count) - imap: If IMAP client using the NOTIFY command was disconnected while sending FETCH notifications to the client, imap could crash with Panic: Trying to close mailbox INBOX with open transactions. - imap: Using IMAP COMPRESS extension can cause IMAP connection to hang when IMAP commands are >8 kB long. - imapc: If remote server sent BYE but didn't immediately disconnect, it could cause infinite busy-loop. - lib-index: Corrupted cache record size in dovecot.index.cache file could have caused a crash (segfault) when accessing it. - lib-oauth2: JWT token time validation now works correctly with 32-bit systems. - lib-ssl-iostream: Checking hostnames against an SSL certificate was case-sensitive. - lib-storage: Corrupted mime.parts in dovecot.index.cache may have resulted in Panic: file imap-bodystructure.c: line 206 (part_write_body): assertion failed: (text == ((part->flags & MESSAGE_PART_FLAG_TEXT) != 0)) - lib-storage: Index rebuilding (e.g. via doveadm force-resync) didn't preserve the "hdr-pop3-uidl" header. Because of this, the next pop3 session could have accessed all of the emails' metadata to read their POP3 UIDL (opening dbox files). - listescape: When using the listescape plugin and a shared namespace the plugin didn't work properly anymore resulting in errors like: "Invalid mailbox name: Name must not have '/' character." - lmtp: Connection crashes if connection gets disconnected due to multiple bad commands and the last bad command is BDAT. - lmtp: The Dovecot-specific LMTP parameter XRCPTFORWARD was blindly forwarded by LMTP proxy without checking that the backend has support. This caused a command parameter error from the backend if it was running an older Dovecot release. This could only occur in more complex setups where the message was proxied twice; when the proxy generated the XRCPTFORWARD parameter itself the problem did not occur, so this only happened when it was forwarded. - lmtp: The LMTP proxy crashes with a panic when the remote server replies with an error while the mail is still being forwarded through a DATA/BDAT command. - lmtp: Username may have been missing from lmtp log line prefixes when it was performing autoexpunging. - master: Dovecot would incorrectly fail with haproxy 2.0.14 service checks. - master: Systemd service: Dovecot announces readiness for accepting connections earlier than it should. The following environment variables are now imported automatically and can be omitted from import_environment setting: NOTIFY_SOCKET LISTEN_FDS LISTEN_PID. - master: service { process_min_avail } was launching processes too slowly when master was forking a lot of processes. - util: Make the health-check.sh example script POSIX shell compatible. * Added new aliases for some variables. Usage of the old ones is possible, but discouraged. (These were partially added already to v2.3.13.) See https://doc.dovecot.org/configuration_manual/config_file/config_variables/ for more information. * Optimize imap/pop3/submission/managesieve proxies to use less CPU at the cost of extra memory usage. * Remove autocreate, expire, snarf and mail-filter plugins. * Remove cydir storage driver. * Remove XZ/LZMA write support. Read support will be removed in future release. * doveadm -D: Add timestamps to debug output even when LOG_STDERR_TIMESTAMP environment variable is not set. Timestamp format is taken from log_timestamp setting. * If BROKENCHAR or listescape plugin is used, the escaped folder names may be slightly different from before in some situations. This is unlikely to cause issues, although caching clients may redownload the folders. * imapc: It now enables BROKENCHAR=~ by default to escape remote folder names if necessary. This also means that if there are any '~' characters in the remote folder names, they will be visible as "~7e". * imapc: When using local index files folder names were escaped on filesystem a bit differently. This affects only if there are folder names that actually require escaping, which isn't so common. The old style folders will be automatically deleted from filesystem. * stats: Update exported metrics to be compliant with OpenMetrics standard. + doveadm: Add an optional '-p' parameter to metadata list command. If enabled, "/private", and "/shared" metadata prefixes will be prepended to the keys in the list output. + doveconf: Support environment variables in config files. See https://doc.dovecot.org/configuration_manual/config_file/config_file_syntax /#environment-variables for more details. + indexer-worker: Change indexer to disconnect from indexer-worker after each request. This allows service indexer-worker's service_count & idle_kill settings to work. These can be used to restart indexer-worker processes once in a while to reduce their memory usage. - auth: "nodelay" with various authentication mechanisms such as apop and digest-md5 crashed AUTH process if authentication failed. - auth: Auth lua script generating an error triggered an assertion failure: Panic: file db-lua.c: line 630 (auth_lua_call_password_verify): assertion failed: (lua_gettop(script->L) == 0). - configure: Fix libunwind detection to work on other than x86_64 systems. - doveadm-server: Process could crash if logging was done outside command handling. For example http-client could have done debug logging afterwards, resulting in either segfault or Panic: file http-client.c: line 642 (http_client_context_close): assertion failed: (cctx->clients_list == NULL). - dsync: Folder name escaping with BROKENCHAR didn't work completely correctly. This especially caused problems with dsync-migrations using imapc where some of the remote folder names may not have been accessible. - dsync: doveadm sync + imapc doesn't always sync all mails when doing an incremental sync (-1), which could lead to mail loss when it's used for migration. This happens only when GUIDs aren't used (i.e. imapc without imapc_features=guid-forced). - fts-tika: When tika server returns error, some mails cause Panic: file message-parser.c: line 802 (message_parser_deinit_from_parts): assertion failed: (ctx->nested_parts_count == 0 || i_stream_have_bytes_left(ctx->input)) - lib-imap: imapc parsing illegal BODYSTRUCTUREs with NILs could have resulted in crashes. This exposed that Dovecot was wrongly accepting atoms in "nstring" handling. Changed the IMAP parsing to be more strict about this now. - lib-index: If dovecot.index.cache has corrupted message size, fetching BODY/BODYSTRUCTURE may cause assert-crash: Panic: file index-mail.c: line 1140 (index_mail_parse_body_finish): assertion failed: (mail->data.parts != NULL). - lib-index: Minor error handling and race condition fixes related to rotating dovecot.index.log. These didn't usually cause problems, unless the log files were rotated rapidly. - lib-lua: Lua scripts using coroutines or lua libraries using coroutines (e.g., cqueues) panicked. - Message PREVIEW handled whitespace wrong so first space would get eaten from between words. - FTS and message PREVIEW (snippet) parsed HTML &entities case-sensitively. - lib-mail: When max nested MIME parts were reached, IMAP BODYSTRUCTURE was written in a way that may have caused confusion for IMAP clients and also Dovecot itself when parsing it. The truncated part is now written out using application/octet-stream MIME type. - lib-oauth2: HS512 and HS384 JWT token algorithms crash when you try to use them: Panic: file hmac.c: line 26 (hmac_init): assertion failed: (meth->context_size <= MAC_MAX_CONTEXT_SIZE). - event filters: NOT keyword did not have the correct associativity. - Ignore ECONNRESET when closing socket. This avoids logging useless errors on systems like FreeBSD. - event filters: event filter syntax error may lead to Panic: file event-filter.c: line 137 (event_filter_parse): assertion failed: (state.output == NULL) - lib: timeval_cmp_margin() was broken on 32-bit systems. This could potentially have caused HTTP timeouts to be handled incorrectly. - log: instance_name wasn't used as syslog ident by the log process. - master: After a service reached process_limit and client_limit, it could have taken up to 1 second to realize that more client connections became available. During this time client connections could have been unnecessarily rejected and a warning logged: Warning: service(...): process_limit (...) reached, client connections are being dropped - stats: Crash would occur when generating openmetrics data for metrics using aggregating functions. - stats: Event filters comparing against empty strings crash the stats process. * CVE-2020-24386: Specially crafted command can cause IMAP hibernate to allow logged in user to access other people's emails and filesystem information. * Metric filter and global event filter variable syntax changed to a SQL-like format. See https://doc.dovecot.org/configuration_manual/event_filter/ * auth: Added new aliases for %{variables}. Usage of the old ones is possible, but discouraged. * auth: Removed RPA auth mechanism, SKEY auth mechanism, NTLM auth mechanism and related password schemes. * auth: Removed passdb-sia, passdb-vpopmail and userdb-vpopmail. * auth: Removed postfix postmap socket + auth: Added new fields for auth server events. These fields are now also available for all auth events. See https://doc.dovecot.org/admin_manual/list_of_events/#authentication-server for details. + imap-hibernate: Added imap_client_hibernated, imap_client_unhibernated and imap_client_unhibernate_retried events. See https://doc.dovecot.org/admin_manual/list_of_events/ for details. + lib-index: Added new mail_index_recreated event. See https://doc.dovecot.org/admin_manual/list_of_events/#mail-index-recreated + lib-sql: Support TLS options for cassandra driver. This requires cpp-driver v2.15 (or later) to work reliably. + lib-storage: Missing $HasAttachment / $HasNoAttachment flags are now added to existing mails if mail_attachment_detection_option=add-flags and it can be done inexpensively. + login proxy: Added login_proxy_max_reconnects setting (default 3) to control how many reconnections are attempted. + login proxy: imap/pop3/submission/managesieve proxying now supports reconnection retrying on more than just connect() failure. Any error except a non-temporary authentication failure will result in reconnect attempts. - auth: Lua passdb/userdb leaks stack elements per call, eventually causing the stack to become too deep and crashing the auth or auth-worker process. - auth: SASL authentication PLAIN mechanism could be used to trigger read buffer overflow. However, this doesn't seem to be exploitable in any way. - auth: v2.3.11 regression: GSSAPI authentication fails because dovecot disallows NUL bytes for it. - dict: Process used too much CPU when iterating keys, because each key used a separate write() syscall. - doveadm-server: Crash could occur if logging was done outside command handling. For example http-client could have done debug logging afterwards, resulting in either segfault or Panic: file http-client.c: line 642 (http_client_context_close): assertion failed: (cctx->clients_list == NULL). - doveadm-server: v2.3.11 regression: Trying to connect to doveadm server process via starttls assert-crashed if there were no ssl=yes listeners: Panic: file master-service-ssl.c: line 22 (master_service_ssl_init): assertion failed: (service->ssl_ctx_initialized). - fts-solr: HTTP requests may have assert-crashed: Panic: file http-client-request.c: line 1232 (http_client_request_send_more): assertion failed: (req->payload_input != NULL) - imap: IMAP NOTIFY could crash with a segmentation fault due to a bad configuration that causes errors. Sending the error responses to the client can cause the segmentation fault. This can for example happen when several namespaces use the same mail storage location. - imap: IMAP NOTIFY used on a shared namespace that doesn't actually exist (e.g. public namespace for a nonexistent user) can crash with a panic: Panic: Leaked view for index /tmp/home/asdf/mdbox/dovecot.list.index: Opened in (null):0 - imap: IMAP session can crash with QRESYNC extension if many changes are done before asking for expunged mails since last sync. - imap: Process might hang indefinitely if client disconnects after sending some long-running commands pipelined, for example FETCH+LOGOUT. - lib-compress: Mitigate crashes when configuring a not compiled in compression. Errors with compression configuration now distinguish between not supported and unknown. - lib-compression: Using xz/lzma compression in v2.3.11 could have written truncated output in some situations. This would result in "Broken pipe" read errors when trying to read it back. - lib-compression: zstd compression could have crashed in some situations: Panic: file ostream.c: line 287 (o_stream_sendv_int): assertion failed: (!stream->blocking) - lib-dict: dict client could have crashed in some rare situations when iterating keys. - lib-http: Fix several assert-crashes in HTTP client. - lib-index: v2.3.11 regression: When mails were expunged at the same time as lots of new content was being saved to the cache (e.g. cache file was lost and is being re-filled) a deadlock could occur with dovecot.index.cache / dovecot.index.log. - lib-index: v2.3.11 regression: dovecot.index.cache file was being purged (rewritten) too often when it had a field that hadn't been accessed for over 1 month, but less than 2 months. Every cache file change caused a purging in this situation. - lib-mail: MIME parts were not returned correctly by Dovecot MIME parser. Regression caused by fixing CVE-2020-12100. - lib-mail: When max nested MIME parts were reached, IMAP BODYSTRUCTURE was written in a way that may have caused confusion for both IMAP clients and Dovecot itself when parsing it. The truncated part is now written out using application/octet-stream MIME type. - lib-mail: v2.3.11 regression: Mail delivery / parsing crashed when the 10000th MIME part was message/rfc822 (or if parent was multipart/digest): Panic: file message-parser.c: line 167 (message_part_append): assertion failed: (ctx->total_parts_count <= ctx->max_total_mime_parts). - lib-oauth2: Dovecot incorrectly required oauth2 server introspection reply to contain username with invalid token. - lib-ssl-iostream, lib-dcrypt: Fix building with OpenSSL that has deprecated APIs disabled. - lib-storage: When mail's size is different from the cached one (in dovecot.index.cache or Maildir S=size in the filename), this is handled by logging "Cached message size smaller/larger than expected" error. However, in some situations this also ended up crashing with: Panic: file istream.c: line 315 (i_stream_read_memarea): assertion failed: (old_size <= _stream->pos - _stream->skip). - lib-storage: v2.3 regression: Copying/moving mails was taking much more memory than before. This was mainly visible when copying/moving thousands of mails in a single transaction. - lib-storage: v2.3.11 regression: Searching messages assert-crashed (without FTS): Panic: file message-parser.c: line 174 (message_part_finish): assertion failed: (ctx->nested_parts_count > 0). - lib: Dovecot v2.3 moved signal handlers around in ioloops, causing more CPU usage than in v2.2. - lib: Fixed JSON parsing: '\' escape sequence may have wrongly resulted in error if it happened to be at read boundary. Any NUL characters and '\u0000' will now result in parsing error instead of silently truncating the data. - lmtp, submission: Server may hang if SSL client connection disconnects during the delivery. If this happened repeated, it could have ended up reaching process_limit and preventing any further lmtp/submission deliveries. - lmtp: Proxy does not always properly log TLS connection problems as errors; in some cases, only a debug message is logged if enabled. - lmtp: The LMTP service can hang when commands are pipelined. This can particularly occur when one command in the middle of the pipeline fails. One example of this occurs for proxied LMTP transactions in which the final DATA or BDAT command is pipelined after a failing RCPT command. - login-proxy: The login_source_ips setting has no effect, and therefore the proxy source IPs are not cycled through as they should be. - master: Process was using 100% CPU in some situations when a broken service was being throttled. - pop3-login: POP3 login would fail with "Input buffer full" if the initial response for SASL was too long. - stats: Crash would occur when generating openmetrics data for metrics using aggregating functions. Update pigeonhole to version 0.5.15 * CVE-2020-28200: Sieve interpreter is not protected against abusive scripts that claim excessive resource usage. Fixed by limiting the user CPU time per single script execution and cumulatively over several script runs within a configurable timeout period. Sufficiently large CPU time usage is summed in the Sieve script binary and execution is blocked when the sum exceeds the limit within that time. The block is lifted when the script is updated after the resource usage times out. (bsc#1187420) Attacker can DoS the mail delivery system (jsc#PM-2746) ECO: Dovecot 2.3.15 version upgrade * Disconnection log messages are now more standardized across services. They also always now start with "Disconnected" prefix. * managesieve: Commands pipelined together with and just after the authenticate command cause these commands to be executed twice. * duplicate: The test was handled badly in a multiscript (sieve_before, sieve_after) scenario in which an earlier script in the sequence with a duplicate test succeeded, while a later script caused a runtime failure. In that case, the message is recorded for duplicate tracking, while the message may not actually have been delivered in the end. * editheader: Sieve interpreter entered infinite loop at startup when the "editheader" configuration listed an invalid header name. This problem can only be triggered by the administrator. * relational: The Sieve relational extension can cause a segfault at compile time. This is triggered by invalid script syntax. The segfault happens when this match type is the last argument of the test command. This situation is not possible in a valid script; positional arguments are normally present after that, which would prevent the segfault. * sieve: For some Sieve commands the provided mailbox name is not properly checked for UTF-8 validity, which can cause assert crashes at runtime when an invalid mailbox name is encountered. This can be caused by the user by writing a bad Sieve script involving the affected commands ("mailboxexists", "specialuse_exists"). This can be triggered by the remote sender only when the user has written a Sieve script that passes message content to one of the affected commands. * sieve: Large sequences of 8-bit octets passed to certain Sieve commands that create or modify message headers that allow UTF-8 text (vacation, notify and addheader) can cause the delivery or IMAP process (when IMAPSieve is used) to enter a memory-consuming semi-infinite loop that ends when the process exceeds its memory limits. Logged in users can cause these hangs only for their own processes. This update was imported from the SUSE:SLE-15-SP2:Update update project. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.2: zypper in -t patch openSUSE-2021-1225=1 Package List: - openSUSE Leap 15.2 (x86_64): dovecot23-2.3.15-lp152.2.12.1 dovecot23-backend-mysql-2.3.15-lp152.2.12.1 dovecot23-backend-mysql-debuginfo-2.3.15-lp152.2.12.1 dovecot23-backend-pgsql-2.3.15-lp152.2.12.1 dovecot23-backend-pgsql-debuginfo-2.3.15-lp152.2.12.1 dovecot23-backend-sqlite-2.3.15-lp152.2.12.1 dovecot23-backend-sqlite-debuginfo-2.3.15-lp152.2.12.1 dovecot23-debuginfo-2.3.15-lp152.2.12.1 dovecot23-debugsource-2.3.15-lp152.2.12.1 dovecot23-devel-2.3.15-lp152.2.12.1 dovecot23-fts-2.3.15-lp152.2.12.1 dovecot23-fts-debuginfo-2.3.15-lp152.2.12.1 dovecot23-fts-lucene-2.3.15-lp152.2.12.1 dovecot23-fts-lucene-debuginfo-2.3.15-lp152.2.12.1 dovecot23-fts-solr-2.3.15-lp152.2.12.1 dovecot23-fts-solr-debuginfo-2.3.15-lp152.2.12.1 dovecot23-fts-squat-2.3.15-lp152.2.12.1 dovecot23-fts-squat-debuginfo-2.3.15-lp152.2.12.1 References: https://www.suse.com/security/cve/CVE-2020-28200.html https://www.suse.com/security/cve/CVE-2021-29157.html https://bugzilla.suse.com/1187418 https://bugzilla.suse.com/1187419 https://bugzilla.suse.com/1187420

1 0

openSUSE-SU-2021:2954-1: important: Security update for apache2
by opensuse-security＠opensuse.org 03 Sep '21

03 Sep '21

openSUSE Security Update: Security update for apache2 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:2954-1 Rating: important References: #1189387 Cross-References: CVE-2021-33193 CVSS scores: CVE-2021-33193 (SUSE): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for apache2 fixes the following issues: - CVE-2021-33193: Fixed request splitting via HTTP/2 method injection and mod_proxy (bsc#1189387). Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2021-2954=1 Package List: - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): apache2-2.4.43-3.25.1 apache2-debuginfo-2.4.43-3.25.1 apache2-debugsource-2.4.43-3.25.1 apache2-devel-2.4.43-3.25.1 apache2-event-2.4.43-3.25.1 apache2-event-debuginfo-2.4.43-3.25.1 apache2-example-pages-2.4.43-3.25.1 apache2-prefork-2.4.43-3.25.1 apache2-prefork-debuginfo-2.4.43-3.25.1 apache2-utils-2.4.43-3.25.1 apache2-utils-debuginfo-2.4.43-3.25.1 apache2-worker-2.4.43-3.25.1 apache2-worker-debuginfo-2.4.43-3.25.1 - openSUSE Leap 15.3 (noarch): apache2-doc-2.4.43-3.25.1 References: https://www.suse.com/security/cve/CVE-2021-33193.html https://bugzilla.suse.com/1189387

1 0

openSUSE-SU-2021:2953-1: moderate: Security update for nodejs10
by opensuse-security＠opensuse.org 03 Sep '21

03 Sep '21

openSUSE Security Update: Security update for nodejs10 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:2953-1 Rating: moderate References: #1188881 #1188917 #1189369 #1189370 Cross-References: CVE-2021-22930 CVE-2021-22931 CVE-2021-22939 CVE-2021-3672 CVSS scores: CVE-2021-22930 (SUSE): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVE-2021-22931 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-22939 (SUSE): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVE-2021-3672 (SUSE): 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________ An update that fixes four vulnerabilities is now available. Description: This update for nodejs10 fixes the following issues: - CVE-2021-3672: Fixed missing input validation on hostnames (bsc#1188881). - CVE-2021-22930: Fixed use after free on close http2 on stream canceling (bsc#1188917). - CVE-2021-22939: Fixed incomplete validation of rejectUnauthorized parameter (bsc#1189369). - CVE-2021-22931: Fixed improper handling of untypical characters in domain names (bsc#1189370). Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2021-2953=1 Package List: - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): nodejs10-10.24.1-1.39.2 nodejs10-debuginfo-10.24.1-1.39.2 nodejs10-debugsource-10.24.1-1.39.2 nodejs10-devel-10.24.1-1.39.2 npm10-10.24.1-1.39.2 - openSUSE Leap 15.3 (noarch): nodejs10-docs-10.24.1-1.39.2 References: https://www.suse.com/security/cve/CVE-2021-22930.html https://www.suse.com/security/cve/CVE-2021-22931.html https://www.suse.com/security/cve/CVE-2021-22939.html https://www.suse.com/security/cve/CVE-2021-3672.html https://bugzilla.suse.com/1188881 https://bugzilla.suse.com/1188917 https://bugzilla.suse.com/1189369 https://bugzilla.suse.com/1189370

1 0

openSUSE-SU-2021:2952-1: important: Security update for java-11-openjdk
by opensuse-security＠opensuse.org 03 Sep '21

03 Sep '21

openSUSE Security Update: Security update for java-11-openjdk ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:2952-1 Rating: important References: #1185476 #1188564 #1188565 #1188566 SLE-5715 Cross-References: CVE-2021-2341 CVE-2021-2369 CVE-2021-2388 CVSS scores: CVE-2021-2341 (NVD) : 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N CVE-2021-2341 (SUSE): 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N CVE-2021-2369 (NVD) : 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N CVE-2021-2369 (SUSE): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N CVE-2021-2388 (NVD) : 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-2388 (SUSE): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________ An update that solves three vulnerabilities, contains one feature and has one errata is now available. Description: This update for java-11-openjdk fixes the following issues: - Update to jdk-11.0.12+7 - CVE-2021-2369: Fixed JAR file handling problem containing multiple MANIFEST.MF files. (bsc#1188565) - CVE-2021-2388: Fixed a flaw inside the Hotspot component performed range check elimination. (bsc#1188566) - CVE-2021-2341: Fixed a flaw inside the FtpClient. (bsc#1188564) Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2021-2952=1 Package List: - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): java-11-openjdk-11.0.12.0-3.59.1 java-11-openjdk-accessibility-11.0.12.0-3.59.1 java-11-openjdk-accessibility-debuginfo-11.0.12.0-3.59.1 java-11-openjdk-debuginfo-11.0.12.0-3.59.1 java-11-openjdk-debugsource-11.0.12.0-3.59.1 java-11-openjdk-demo-11.0.12.0-3.59.1 java-11-openjdk-devel-11.0.12.0-3.59.1 java-11-openjdk-headless-11.0.12.0-3.59.1 java-11-openjdk-jmods-11.0.12.0-3.59.1 java-11-openjdk-src-11.0.12.0-3.59.1 - openSUSE Leap 15.3 (noarch): java-11-openjdk-javadoc-11.0.12.0-3.59.1 References: https://www.suse.com/security/cve/CVE-2021-2341.html https://www.suse.com/security/cve/CVE-2021-2369.html https://www.suse.com/security/cve/CVE-2021-2388.html https://bugzilla.suse.com/1185476 https://bugzilla.suse.com/1188564 https://bugzilla.suse.com/1188565 https://bugzilla.suse.com/1188566

1 0

openSUSE-SU-2021:2940-1: important: Security update for python39
by opensuse-security＠opensuse.org 03 Sep '21

03 Sep '21

openSUSE Security Update: Security update for python39 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:2940-1 Rating: important References: #1183858 #1185588 #1185706 Cross-References: CVE-2021-29921 CVSS scores: CVE-2021-29921 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2021-29921 (SUSE): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________ An update that solves one vulnerability and has two fixes is now available. Description: This update for python39 fixes the following issues: - CVE-2021-29921: Fixed improper input validation of octal string IP addresses (bsc#1185706). - Use versioned python-Sphinx to avoid dependency on other version of Python (bsc#1183858). - Stop providing "python" symbol (bsc#1185588), which means python2 currently. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2021-2940=1 Package List: - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): python39-3.9.6-4.3.4 python39-curses-3.9.6-4.3.4 python39-curses-debuginfo-3.9.6-4.3.4 python39-dbm-3.9.6-4.3.4 python39-dbm-debuginfo-3.9.6-4.3.4 python39-debuginfo-3.9.6-4.3.4 python39-debugsource-3.9.6-4.3.4 python39-idle-3.9.6-4.3.4 python39-tk-3.9.6-4.3.4 python39-tk-debuginfo-3.9.6-4.3.4 - openSUSE Leap 15.3 (x86_64): python39-32bit-3.9.6-4.3.4 python39-32bit-debuginfo-3.9.6-4.3.4 References: https://www.suse.com/security/cve/CVE-2021-29921.html https://bugzilla.suse.com/1183858 https://bugzilla.suse.com/1185588 https://bugzilla.suse.com/1185706

1 0

openSUSE-SU-2021:2937-1: important: Security update for libesmtp
by opensuse-security＠opensuse.org 03 Sep '21

03 Sep '21

openSUSE Security Update: Security update for libesmtp ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:2937-1 Rating: important References: #1160462 #1189097 Cross-References: CVE-2019-19977 CVSS scores: CVE-2019-19977 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2019-19977 (SUSE): 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________ An update that solves one vulnerability and has one errata is now available. Description: This update for libesmtp fixes the following issues: - CVE-2019-19977: Fixed stack-based buffer over-read in ntlm/ntlmstruct.c (bsc#1160462). Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2021-2937=1 Package List: - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): libesmtp-1.0.6-150.4.1 libesmtp-debuginfo-1.0.6-150.4.1 libesmtp-debugsource-1.0.6-150.4.1 libesmtp-devel-1.0.6-150.4.1 References: https://www.suse.com/security/cve/CVE-2019-19977.html https://bugzilla.suse.com/1160462 https://bugzilla.suse.com/1189097

1 0

openSUSE-SU-2021:2941-1: important: Security update for sssd
by opensuse-security＠opensuse.org 03 Sep '21

03 Sep '21

openSUSE Security Update: Security update for sssd ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:2941-1 Rating: important References: #1183735 #1187120 #1189492 Cross-References: CVE-2021-3621 CVSS scores: CVE-2021-3621 (SUSE): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________ An update that solves one vulnerability and has two fixes is now available. Description: This update for sssd fixes the following issues: - CVE-2021-3621: Fixed shell command injection in sssctl via the logs-fetch and cache-expire subcommands (bsc#1189492). - Add LDAPS support for the AD provider (bsc#1183735). - Improve logs to record the reason why internal watchdog terminates a process (bsc#1187120). - Fix watchdog not terminating tasks (bsc#1187120). Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2021-2941=1 Package List: - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): libipa_hbac-devel-1.16.1-23.11.1 libipa_hbac0-1.16.1-23.11.1 libipa_hbac0-debuginfo-1.16.1-23.11.1 libnfsidmap-sss-1.16.1-23.11.1 libnfsidmap-sss-debuginfo-1.16.1-23.11.1 libsss_certmap-devel-1.16.1-23.11.1 libsss_certmap0-1.16.1-23.11.1 libsss_certmap0-debuginfo-1.16.1-23.11.1 libsss_idmap-devel-1.16.1-23.11.1 libsss_idmap0-1.16.1-23.11.1 libsss_idmap0-debuginfo-1.16.1-23.11.1 libsss_nss_idmap-devel-1.16.1-23.11.1 libsss_nss_idmap0-1.16.1-23.11.1 libsss_nss_idmap0-debuginfo-1.16.1-23.11.1 libsss_simpleifp-devel-1.16.1-23.11.1 libsss_simpleifp0-1.16.1-23.11.1 libsss_simpleifp0-debuginfo-1.16.1-23.11.1 python3-ipa_hbac-1.16.1-23.11.1 python3-ipa_hbac-debuginfo-1.16.1-23.11.1 python3-sss-murmur-1.16.1-23.11.1 python3-sss-murmur-debuginfo-1.16.1-23.11.1 python3-sss_nss_idmap-1.16.1-23.11.1 python3-sss_nss_idmap-debuginfo-1.16.1-23.11.1 python3-sssd-config-1.16.1-23.11.1 python3-sssd-config-debuginfo-1.16.1-23.11.1 sssd-1.16.1-23.11.1 sssd-ad-1.16.1-23.11.1 sssd-ad-debuginfo-1.16.1-23.11.1 sssd-common-1.16.1-23.11.1 sssd-common-debuginfo-1.16.1-23.11.1 sssd-dbus-1.16.1-23.11.1 sssd-dbus-debuginfo-1.16.1-23.11.1 sssd-debugsource-1.16.1-23.11.1 sssd-ipa-1.16.1-23.11.1 sssd-ipa-debuginfo-1.16.1-23.11.1 sssd-krb5-1.16.1-23.11.1 sssd-krb5-common-1.16.1-23.11.1 sssd-krb5-common-debuginfo-1.16.1-23.11.1 sssd-krb5-debuginfo-1.16.1-23.11.1 sssd-ldap-1.16.1-23.11.1 sssd-ldap-debuginfo-1.16.1-23.11.1 sssd-proxy-1.16.1-23.11.1 sssd-proxy-debuginfo-1.16.1-23.11.1 sssd-tools-1.16.1-23.11.1 sssd-tools-debuginfo-1.16.1-23.11.1 sssd-wbclient-1.16.1-23.11.1 sssd-wbclient-debuginfo-1.16.1-23.11.1 sssd-wbclient-devel-1.16.1-23.11.1 sssd-winbind-idmap-1.16.1-23.11.1 sssd-winbind-idmap-debuginfo-1.16.1-23.11.1 References: https://www.suse.com/security/cve/CVE-2021-3621.html https://bugzilla.suse.com/1183735 https://bugzilla.suse.com/1187120 https://bugzilla.suse.com/1189492

1 0