openSUSE-SU-2022:0176-1: important: Security update for unbound

openSUSE Security Update: Security update for unbound ______________________________________________________________________________ Announcement ID: openSUSE-SU-2022:0176-1 Rating: important References: #1076963 #1112009 #1112033 #1179191 #1185382 #1185383 #1185384 #1185385 #1185386 #1185387 #1185388 #1185389 #1185390 #1185391 #1185392 #1185393 Cross-References: CVE-2019-25031 CVE-2019-25032 CVE-2019-25033 CVE-2019-25034 CVE-2019-25035 CVE-2019-25036 CVE-2019-25037 CVE-2019-25038 CVE-2019-25039 CVE-2019-25040 CVE-2019-25041 CVE-2019-25042 CVE-2020-28935 CVSS scores: CVE-2019-25031 (NVD) : 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N CVE-2019-25031 (SUSE): 5.3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N CVE-2019-25032 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2019-25032 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2019-25033 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2019-25033 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2019-25034 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2019-25034 (SUSE): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2019-25035 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2019-25035 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L CVE-2019-25036 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2019-25036 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2019-25037 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2019-25037 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2019-25038 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2019-25038 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2019-25039 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2019-25039 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2019-25040 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2019-25040 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2019-25041 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2019-25041 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2019-25042 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2019-25042 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L CVE-2020-28935 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2020-28935 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N Affected Products: openSUSE Leap 15.4 openSUSE Leap 15.3 ______________________________________________________________________________ An update that solves 13 vulnerabilities and has three fixes is now available. Description: This update for unbound fixes the following issues: - CVE-2019-25031: Fixed configuration injection in create_unbound_ad_servers.sh upon a successful man-in-the-middle attack (bsc#1185382). - CVE-2019-25032: Fixed integer overflow in the regional allocator via regional_alloc (bsc#1185383). - CVE-2019-25033: Fixed integer overflow in the regional allocator via the ALIGN_UP macro (bsc#1185384). - CVE-2019-25034: Fixed integer overflow in sldns_str2wire_dname_buf_origin, leading to an out-of-bounds write (bsc#1185385). - CVE-2019-25035: Fixed out-of-bounds write in sldns_bget_token_par (bsc#1185386). - CVE-2019-25036: Fixed assertion failure and denial of service in synth_cname (bsc#1185387). - CVE-2019-25037: Fixed assertion failure and denial of service in dname_pkt_copy via an invalid packet (bsc#1185388). - CVE-2019-25038: Fixed integer overflow in a size calculation in dnscrypt/dnscrypt.c (bsc#1185389). - CVE-2019-25039: Fixed integer overflow in a size calculation in respip/respip.c (bsc#1185390). - CVE-2019-25040: Fixed infinite loop via a compressed name in dname_pkt_copy (bsc#1185391). - CVE-2019-25041: Fixed assertion failure via a compressed name in dname_pkt_copy (bsc#1185392). - CVE-2019-25042: Fixed out-of-bounds write via a compressed name in rdata_copy (bsc#1185393). - CVE-2020-28935: Fixed symbolic link traversal when writing PID file (bsc#1179191). 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 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-176=1 - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-176=1 Package List: - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64): libunbound2-1.6.8-10.6.1 libunbound2-debuginfo-1.6.8-10.6.1 unbound-1.6.8-10.6.1 unbound-anchor-1.6.8-10.6.1 unbound-anchor-debuginfo-1.6.8-10.6.1 unbound-debuginfo-1.6.8-10.6.1 unbound-debugsource-1.6.8-10.6.1 unbound-devel-1.6.8-10.6.1 unbound-python-1.6.8-10.6.1 unbound-python-debuginfo-1.6.8-10.6.1 - openSUSE Leap 15.4 (noarch): unbound-munin-1.6.8-10.6.1 - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): libunbound2-1.6.8-10.6.1 libunbound2-debuginfo-1.6.8-10.6.1 unbound-1.6.8-10.6.1 unbound-anchor-1.6.8-10.6.1 unbound-anchor-debuginfo-1.6.8-10.6.1 unbound-debuginfo-1.6.8-10.6.1 unbound-debugsource-1.6.8-10.6.1 unbound-devel-1.6.8-10.6.1 unbound-python-1.6.8-10.6.1 unbound-python-debuginfo-1.6.8-10.6.1 - openSUSE Leap 15.3 (noarch): unbound-munin-1.6.8-10.6.1 References: https://www.suse.com/security/cve/CVE-2019-25031.html https://www.suse.com/security/cve/CVE-2019-25032.html https://www.suse.com/security/cve/CVE-2019-25033.html https://www.suse.com/security/cve/CVE-2019-25034.html https://www.suse.com/security/cve/CVE-2019-25035.html https://www.suse.com/security/cve/CVE-2019-25036.html https://www.suse.com/security/cve/CVE-2019-25037.html https://www.suse.com/security/cve/CVE-2019-25038.html https://www.suse.com/security/cve/CVE-2019-25039.html https://www.suse.com/security/cve/CVE-2019-25040.html https://www.suse.com/security/cve/CVE-2019-25041.html https://www.suse.com/security/cve/CVE-2019-25042.html https://www.suse.com/security/cve/CVE-2020-28935.html https://bugzilla.suse.com/1076963 https://bugzilla.suse.com/1112009 https://bugzilla.suse.com/1112033 https://bugzilla.suse.com/1179191 https://bugzilla.suse.com/1185382 https://bugzilla.suse.com/1185383 https://bugzilla.suse.com/1185384 https://bugzilla.suse.com/1185385 https://bugzilla.suse.com/1185386 https://bugzilla.suse.com/1185387 https://bugzilla.suse.com/1185388 https://bugzilla.suse.com/1185389 https://bugzilla.suse.com/1185390 https://bugzilla.suse.com/1185391 https://bugzilla.suse.com/1185392 https://bugzilla.suse.com/1185393