---------------------------------------------------------------------- Get a tax break on purchases of Secunia Solutions! If you are a U.S. company, you may be qualified for a tax break for your software purchases. Learn more at: http://secunia.com/products/corporate/vim/section_179/ ---------------------------------------------------------------------- TITLE: FFmpeg Vorbis Decoder Multiple Vulnerabilities SECUNIA ADVISORY ID: SA43197 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/43197/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=43197 RELEASE DATE: 2011-02-10 DISCUSS ADVISORY: http://secunia.com/advisories/43197/#comments AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s) http://secunia.com/advisories/43197/ ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS https://ca.secunia.com/?page=viewadvisory&vuln_id=43197 ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/ DESCRIPTION: Some vulnerabilities have been reported in FFmpeg, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially compromise an application using the library. The vulnerabilities are caused due to errors within the Vorbis Decoder (libavcodec/vorbis_dec.c) component when processing certain Vorbis files, which can be exploited to e.g. cause cause a crash or memory corruption by tricking a user into opening specially crafted Vorbis files. SOLUTION: Fixed in the GIT repository. PROVIDED AND/OR DISCOVERED BY: gmaxwell and CERT. ORIGINAL ADVISORY: http://roundup.ffmpeg.org/issue2322 http://roundup.ffmpeg.org/issue2548 http://roundup.ffmpeg.org/issue2550 http://git.ffmpeg.org/?p=ffmpeg.git;a=commitdiff;h=3dde66752d59dfdd0f3727efd66e7202b3c75078 http://git.ffmpeg.org/?p=ffmpeg.git;a=commitdiff;h=366d919016a679d3955f6fe5278fa7ce4f47b81e http://git.ffmpeg.org/?p=ffmpeg.git;a=commitdiff;h=13184036a6b1b1d4b61c91118c0896e9ad4634c3 http://git.ffmpeg.org/?p=ffmpeg.git;a=commitdiff;h=925aa96915b8143017cb63418cb709b992c59065 OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXPLOIT: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------