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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2834 SUSE Security Update: Security update for libwpd 7 November 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libwpd Publisher: SUSE Operating System: SUSE Linux variants Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-14226 Original Bulletin: https://www.suse.com/support/update/announcement/2017/suse-su-20172931-1/ Comment: This advisory references vulnerabilities in products which run on platforms other than SUSE. It is recommended that administrators running libwpd check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for libwpd ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:2931-1 Rating: important References: #1058025 Cross-References: CVE-2017-14226 Affected Products: SUSE Linux Enterprise Workstation Extension 12-SP3 SUSE Linux Enterprise Workstation Extension 12-SP2 SUSE Linux Enterprise Software Development Kit 12-SP3 SUSE Linux Enterprise Software Development Kit 12-SP2 SUSE Linux Enterprise Desktop 12-SP3 SUSE Linux Enterprise Desktop 12-SP2 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for libwpd fixes the following issues: Security issue fixed: - CVE-2017-14226: WP1StylesListener.cpp, WP5StylesListener.cpp, and WP42StylesListener.cpp in libwpd 0.10.1 mishandle iterators, which allows remote attackers to cause a denial of service (heap-based buffer over-read in the WPXTableList class in WPXTable.cpp). This vulnerability can be triggered in LibreOffice before 5.3.7. It may lead to suffering a remote attack against a LibreOffice application. (bnc#1058025) Bugfixes: - Fix various crashes, leaks and hangs when reading damaged files found by oss-fuzz. - Fix crash when NULL is passed as input stream. - Use symbol visibility on Linux. The library only exports public functions now. - Avoid infinite loop. (libwpd#3) - Remove bashism. (libwpd#5) - Fix various crashes and hangs when reading broken files found with the help of american-fuzzy-lop. - Make --help output of all command line tools more help2man-friendly. - Miscellaneous fixes and cleanups. - Generate manpages for the libwpd-tools Patch Instructions: To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Workstation Extension 12-SP3: zypper in -t patch SUSE-SLE-WE-12-SP3-2017-1816=1 - SUSE Linux Enterprise Workstation Extension 12-SP2: zypper in -t patch SUSE-SLE-WE-12-SP2-2017-1816=1 - SUSE Linux Enterprise Software Development Kit 12-SP3: zypper in -t patch SUSE-SLE-SDK-12-SP3-2017-1816=1 - SUSE Linux Enterprise Software Development Kit 12-SP2: zypper in -t patch SUSE-SLE-SDK-12-SP2-2017-1816=1 - SUSE Linux Enterprise Desktop 12-SP3: zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2017-1816=1 - SUSE Linux Enterprise Desktop 12-SP2: zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2017-1816=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Workstation Extension 12-SP3 (x86_64): libwpd-0_10-10-0.10.2-2.4.1 libwpd-0_10-10-debuginfo-0.10.2-2.4.1 libwpd-debugsource-0.10.2-2.4.1 - SUSE Linux Enterprise Workstation Extension 12-SP2 (x86_64): libwpd-0_10-10-0.10.2-2.4.1 libwpd-0_10-10-debuginfo-0.10.2-2.4.1 libwpd-debugsource-0.10.2-2.4.1 - SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le s390x x86_64): libwpd-0_10-10-0.10.2-2.4.1 libwpd-0_10-10-debuginfo-0.10.2-2.4.1 libwpd-debugsource-0.10.2-2.4.1 libwpd-devel-0.10.2-2.4.1 - SUSE Linux Enterprise Software Development Kit 12-SP3 (noarch): libwpd-devel-doc-0.10.2-2.4.1 - SUSE Linux Enterprise Software Development Kit 12-SP2 (aarch64 ppc64le s390x x86_64): libwpd-0_10-10-0.10.2-2.4.1 libwpd-0_10-10-debuginfo-0.10.2-2.4.1 libwpd-debugsource-0.10.2-2.4.1 libwpd-devel-0.10.2-2.4.1 - SUSE Linux Enterprise Software Development Kit 12-SP2 (noarch): libwpd-devel-doc-0.10.2-2.4.1 - SUSE Linux Enterprise Desktop 12-SP3 (x86_64): libwpd-0_10-10-0.10.2-2.4.1 libwpd-0_10-10-debuginfo-0.10.2-2.4.1 libwpd-debugsource-0.10.2-2.4.1 - SUSE Linux Enterprise Desktop 12-SP2 (x86_64): libwpd-0_10-10-0.10.2-2.4.1 libwpd-0_10-10-debuginfo-0.10.2-2.4.1 libwpd-debugsource-0.10.2-2.4.1 References: https://www.suse.com/security/cve/CVE-2017-14226.html https://bugzilla.suse.com/1058025 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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