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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0471 libvorbis vulnerabilities 16 February 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libvorbis Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-14633 CVE-2017-14632 Reference: ESB-2018.0468 Original Bulletin: http://www.ubuntu.com/usn/usn-3569-1 - --------------------------BEGIN INCLUDED TEXT-------------------- USN-3569-1: libvorbis vulnerabilities Ubuntu Security Notice USN-3569-1 13th February, 2018 libvorbis vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 17.10 Ubuntu 16.04 LTS Ubuntu 14.04 LTS Summary Several security issues were fixed in libvorbis. Software description libvorbis - The Vorbis General Audio Compression Codec Details It was discovered that libvorbis incorrectly handled certain sound files. An attacker could possibly use this to execute arbitrary code. (CVE-2017-14632) It was discovered that libvorbis incorrectly handled certain sound files. An attacker could use this to cause a denial of service. (CVE-2017-14633) Update instructions The problem can be corrected by updating your system to the following package version: Ubuntu 17.10: libvorbis0a 1.3.5-4ubuntu0.1 Ubuntu 16.04 LTS: libvorbis0a 1.3.5-3ubuntu0.1 Ubuntu 14.04 LTS: libvorbis0a 1.3.2-1.3ubuntu1.1 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. After a standard system upgrade you need to restart any applications that use libvorbis, such as Totem and gtkpod, to effect the necessary changes. References CVE-2017-14632, CVE-2017-14633 - --------------------------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. 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