-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ______________________________________________________________________________ SUSE Security Summary Report Announcement ID: SUSE-SR:2011:010 Date: Tue, 31 May 2011 08:00:00 +0000 Cross-References: CVE-2009-5024, CVE-2011-0411, CVE-2011-1098 CVE-2011-1154, CVE-2011-1155, CVE-2011-1168 CVE-2011-1407, CVE-2011-1521, CVE-2011-1575 CVE-2011-1588, CVE-2011-1595, CVE-2011-1720 CVE-2011-1750, CVE-2011-1751, CVE-2011-1929 Content of this advisory: 1) Solved Security Vulnerabilities: - postfix - libthunarx-2-0 - rdesktop - python - viewvc - kvm - exim - logrotate - dovecot12/dovecot20 - pure-ftpd - kdelibs4 2) Pending Vulnerabilities, Solutions, and Work-Arounds: none 3) Authenticity Verification and Additional Information ______________________________________________________________________________ 1) Solved Security Vulnerabilities To avoid flooding mailing lists with SUSE Security Announcements for minor issues, SUSE Security releases weekly summary reports for the low profile vulnerability fixes. The SUSE Security Summary Reports do not list or download URLs like the SUSE Security Announcements that are released for more severe vulnerabilities. Fixed packages for the following incidents are already available on our FTP server and via the YaST Online Update. - postfix Remote attackers could potentially exploit a memory corruption issue in postfix' SASL implementation to execute arbitrary code CVE-2011-0411: CVSS v2 Base Score: 4.0 (AV:N/AC:H/Au:N/C:P/I:P/A:N) postfix did not clear the receive buffer after the STARTTLS command. A man-in-the middle could therefore inject comma nds in the unencrypted stream that get interpreted in the encrypted phase after STARTTLS. CVE-2011-1720: CVSS v2 Base Score: 4.3 (AV:N/AC:M/Au:N/C:N/I:N/A:P) Affected Products: SLES9, SLE10-SP2, SLE10-SP3, SLE10-SP4, SLE11-SP1, openSUSE 11.2, 11.3, 11.4 - libthunarx-2-0 Due to a format string error thunar could crash when copy&pasting a file name with format characters. CVE-2011-1588: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) Affected Products: openSUSE 11.4 - rdesktop A malicious server could access any file on clients connecting to it if the client shared some ressource (CVE-2011-1595). CVE-2011-1595: CVSS v2 Base Score: 4.3 (AV:A/AC:H/Au:N/C:P/I:P/A:P) Affected Products: SLE10-SP4, SLE11-SP1, openSUSE 11.3, 11.4 - python This update of python fixes a possible denial of service bug or information leakage vulnerability while using user-crafted ftp:// or file:// URLs with urllib(2). CVE-2011-1521: CVSS v2 Base Score: 6.4 (AV:N/AC:L/Au:N/C:P/I:N/A:P) Affected Products: SLE10-SP3, SLE10-SP4, SLE11-SP1 - viewvc cvsdb.py in viewvc did not honor an admin defined row limit which could cause high load on the database server. Viewvc was updated to version 1.1.11 which fixes the issue. CVE-2009-5024: CVSS v2 Base Score: 4.3 (AV:N/AC:M/Au:N/C:N/I:N/A:P) Affected Products: openSUSE 11.3, 11.4 - kvm By causing a hot-unplug of the pci-isa bridge from within guests the qemu process could access already freed memory. A privileged user inside the guest could exploit that to crash the guest instance or potentially execute arbitrary code on the host. CVE-2011-1751: CVSS v2 Base Score: 7.4 (AV:A/AC:M/Au:S/C:C/I:C/A:C) The virtio-blk driver did not properly validate read and write request. A privileged user inside the guest could exploit that to cause a heap corruption and crash the guest instance or potentially execute arbitrary code on the host. CVE-2011-1750: CVSS v2 Base Score: 7.4 (AV:A/AC:M/Au:S/C:C/I:C/A:C) Affected Products: SLE11-SP1, openSUSE 11.3, 11.4 - exim This update fixes a security issues: + exim remote code exection CVE-2011-1407: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) + also some safety improvements regarding STARTTLS. Affected Products: openSUSE 11.3, 11.4 - dovecot12/dovecot20 Dovecot crash when parsing mail headers that contain NUL characters. CVE-2011-1929: CVSS v2 Base Score: 5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Affected Products: openSUSE 11.3, 11.4 - logrotate This update for logrotate provides the following fixes: + Race condition in the createOutputFile function in logrotate allows local users to read log data by opening a file before the intended permissions are in place. CVE-2011-1098: CVSS v2 Base Score: 1.9 (AV:L/AC:M/Au:N/C:P/I:N/A:N) + The writeState function in logrotate might allow context-dependent attackers to cause a denial of service (rotation outage) via a (1) \n (newline) or (2) \ (backslash) character in a log filename, as demonstrated by a filename that is automatically constructed on the basis of a hostname or virtual machine name. CVE-2011-1155: CVSS v2 Base Score: 1.9 (AV:L/AC:M/Au:N/C:N/I:N/A:P) + In addition, the missingok option has been improved Affected Products: SLE10-SP3, SLE10-SP4, SLE11-SP1, openSUSE 11.3, 11.4 - pure-ftpd Pure-ftpd is vulnerable to the STARTTLS command injection issue similar to CVE-2011-0411 of postfix. CVE-2011-1575: CVSS v2 Base Score: 4.0 (AV:N/AC:H/Au:N/C:P/I:P/A:N) Affected Products: SLE10-SP3, SLE10-SP4, SLE11-SP1, openSUSE 11.2, 11.3, 11.4 - kdelibs4 A XSS vulnerability in the way KHTML handles error pages has been fixed. CVE-2011-1168: CVSS v2 Base Score: 4.3 (AV:N/AC:M/Au:N/C:N/I:P/A:N) Affected Products: SLE11-SP1, openSUSE 11.2, 11.3, 11.4 ______________________________________________________________________________ 2) Pending Vulnerabilities, Solutions, and Work-Arounds none ______________________________________________________________________________ 3) Authenticity Verification and Additional Information - Announcement authenticity verification: SUSE security announcements are published via mailing lists and on Web sites. The authenticity and integrity of a SUSE security announcement is guaranteed by a cryptographic signature in each announcement. All SUSE security announcements are published with a valid signature. To verify the signature of the announcement, save it as text into a file and run the command gpg --verify <file> replacing <file> with the name of the file containing the announcement. The output for a valid signature looks like: gpg: Signature made <DATE> using RSA key ID 3D25D3D9 gpg: Good signature from "SuSE Security Team " where <DATE> is replaced by the date the document was signed. If the security team's key is not contained in your key ring, you can import it from the first installation CD. To import the key, use the command gpg --import gpg-pubkey-3d25d3d9-36e12d04.asc - Package authenticity verification: SUSE update packages are available on many mirror FTP servers all over the world. While this service is considered valuable and important to the free and open source software community, the authenticity and integrity of a package needs to be verified to ensure that it has not been tampered with. The internal RPM package signatures provide an easy way to verify the authenticity of an RPM package. Use the command rpm -v --checksig to verify the signature of the package, replacing with the filename of the RPM package downloaded. The package is unmodified if it contains a valid signature from build@suse.de with the key ID 9C800ACA. This key is automatically imported into the RPM database (on RPMv4-based distributions) and the gpg key ring of 'root' during installation. You can also find it on the first installation CD and included at the end of this announcement. - SUSE runs two security mailing lists to which any interested party may subscribe: opensuse-security@opensuse.org - General Linux and SUSE security discussion. All SUSE security announcements are sent to this list. To subscribe, send an e-mail to . opensuse-security-announce@opensuse.org - SUSE's announce-only mailing list. Only SUSE's security announcements are sent to this list. To subscribe, send an e-mail to . ===================================================================== SUSE's security contact is or . The public key is listed below. ===================================================================== ______________________________________________________________________________ The information in this advisory may be distributed or reproduced, provided that the advisory is not modified in any way. In particular, the clear text signature should show proof of the authenticity of the text. SUSE Linux Products GmbH provides no warranties of any kind whatsoever with respect to the information contained in this security advisory. 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