22 August 2018
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2488 Security update for libgit2 22 August 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libgit2 Publisher: SUSE Operating System: SUSE Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-15501 CVE-2018-11235 CVE-2018-10888 CVE-2018-10887 Reference: ESB-2018.2135 ESB-2018.2003 ESB-2018.1827 Original Bulletin: https://www.suse.com/support/update/announcement/2018/suse-su-20182469-1.html - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for libgit2 ______________________________________________________________________________ Announcement ID: SUSE-SU-2018:2469-1 Rating: important References: #1095219 #1100612 #1100613 #1104641 Cross-References: CVE-2018-10887 CVE-2018-10888 CVE-2018-11235 CVE-2018-15501 Affected Products: SUSE Linux Enterprise Module for Development Tools 15 ______________________________________________________________________________ An update that fixes four vulnerabilities is now available. Description: This update for libgit2 to version 0.26.5 fixes the following issues: The following security vulnerabilities were addressed: - CVE-2018-10887: Fixed an integer overflow which in turn leads to an out of bound read, allowing to read the base object, which could be exploited by an attacker to cause denial of service (DoS) (bsc#1100613). - CVE-2018-10888: Fixed an out-of-bound read while reading a binary delta file, which could be exploited by an attacker t ocause a denial of service (DoS) (bsc#1100612). - CVE-2018-11235: Fixed a remote code execution, which could occur with a crafted .gitmodules file (bsc#1095219) - CVE-2018-15501: Prevent out-of-bounds reads when processing smart-protocol "ng" packets (bsc#1104641) Patch Instructions: To install this SUSE 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: - SUSE Linux Enterprise Module for Development Tools 15: zypper in -t patch SUSE-SLE-Module-Development-Tools-15-2018-1731=1 Package List: - SUSE Linux Enterprise Module for Development Tools 15 (aarch64 ppc64le s390x x86_64): libgit2-26-0.26.6-3.5.2 libgit2-26-debuginfo-0.26.6-3.5.2 libgit2-debugsource-0.26.6-3.5.2 libgit2-devel-0.26.6-3.5.2 References: https://www.suse.com/security/cve/CVE-2018-10887.html https://www.suse.com/security/cve/CVE-2018-10888.html https://www.suse.com/security/cve/CVE-2018-11235.html https://www.suse.com/security/cve/CVE-2018-15501.html https://bugzilla.suse.com/1095219 https://bugzilla.suse.com/1100612 https://bugzilla.suse.com/1100613 https://bugzilla.suse.com/1104641 _______________________________________________ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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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: email@example.com 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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBW3zx32aOgq3Tt24GAQi1cQ//RHQg7yyrNSlj169Cr48h0gsD6r40i6DW dghmXBpY1Wh+zDLffx70SoSqctXKrc7Yx0AjXNfWCUaO+kvKZuabE/l1S89V7oWE DvgwXYB8N/e+PcT83TOhbazBYTkY94pKjS2yIAe4Ha6O37VOeMTCXLBrB/kQcXtj xxCfAYbPPeevgplJHZCSIuFI/MQg+17t6CKPXin4VXGvov2T/vrANRqs4ppsp6tS rS+mXqjY3cQ6pZodmO8lAp60p2ZABlUL1wbMyYuFGFzC6q5H6NzlTAfjCDOndxM4 j4e8QGE7faKYdbqExUO8BG07iQ521OU/N1re+aMyGQJQ152IReB4DDU8NMkreSFq GlNI903XrPfwx7h/4PzD9lHx+kqoUHSRt9upm3Fteeaxk3rMnS2SoxuZ3Y03LuE6 X4hkkcuKYq/IzG5xP9qnvbRlPfAukpDK5MxNQ+MtNkNq4se3aKNasEI/q/RUPVn+ CAAEYltNxF4Jh/7ztsnH6sDNIqqgPtl5wAeOAcZ+MU4GShBHPEkv5uPBzYODl3dV KkohZQnnz8W7QxBROaSrLa9hp8WakdPo90rrKPhLuwV6jYT7dFy/CnNJL6J9M7xK MLkT1zeUl6mevLa/Ts/2yUbPT073BG1XlWqUfk/qdZZ23vQ7ZgdvnOTAKGdAuhFo JjFoYF4d0VI= =YHoy -----END PGP SIGNATURE-----