lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 12 Dec 2011 14:50:26 +0100 From: Secunia Research <remove-vuln@...unia.com> To: bugtraq@...urityfocus.com Subject: Secunia Research: Winamp AVI Parsing Two Integer Overflow Vulnerabilities ====================================================================== Secunia Research 12/12/2011 - Winamp AVI Processing Two Integer Overflow Vulnerabilities - ====================================================================== Table of Contents Affected Software....................................................1 Severity.............................................................2 Vendor's Description of Software.....................................3 Description of Vulnerability.........................................4 Solution.............................................................5 Time Table...........................................................6 Credits..............................................................7 References...........................................................8 About Secunia........................................................9 Verification........................................................10 ====================================================================== 1) Affected Software * Winamp 5.622 NOTE: Prior versions may also be affected. ====================================================================== 2) Severity Rating: Highly critical Impact: System access Where: From remote ====================================================================== 3) Vendor's Description of Software "The way you listen, watch, manage and sync your media. Winamp is for people who like to customize, tinker and tweak: offering the widest range of extensions, skins, and services to add to your listening experience." Product Link: http://www.winamp.com/ ====================================================================== 4) Description of Vulnerability Secunia Research has discovered two vulnerabilities in Winamp, which can be exploited by malicious people to compromise a user's system. 1) An integer overflow error in the in_avi.dll plugin when allocating memory using the number of streams header value can be exploited to cause a heap-based buffer overflow via a specially crafted AVI file. 2) An integer overflow error in the in_avi.dll plugin when allocating memory using the RIFF INFO chunk's size value can be exploited to cause a heap-based buffer overflow via a specially crafted AVI file. ====================================================================== 5) Solution Update to version 5.623. ====================================================================== 6) Time Table 16/11/2011 - Vendor notified. 16/11/2011 - Vendor response. 12/12/2011 - Vendor released fixed version. ====================================================================== 7) Credits Discovered by Dmitriy Pletnev, Secunia Research. ====================================================================== 8) References The Common Vulnerabilities and Exposures (CVE) project has assigned CVE-2011-3834 for the vulnerabilities. ====================================================================== 9) About Secunia Secunia offers vulnerability management solutions to corporate customers with verified and reliable vulnerability intelligence relevant to their specific system configuration: http://secunia.com/advisories/business_solutions/ Secunia also provides a publicly accessible and comprehensive advisory database as a service to the security community and private individuals, who are interested in or concerned about IT-security. http://secunia.com/advisories/ Secunia believes that it is important to support the community and to do active vulnerability research in order to aid improving the security and reliability of software in general: http://secunia.com/secunia_research/ Secunia regularly hires new skilled team members. Check the URL below to see currently vacant positions: http://secunia.com/corporate/jobs/ Secunia offers a FREE mailing list called Secunia Security Advisories: http://secunia.com/advisories/mailing_lists/ ====================================================================== 10) Verification Please verify this advisory by visiting the Secunia website: http://secunia.com/secunia_research/2011-81/ Complete list of vulnerability reports published by Secunia Research: http://secunia.com/secunia_research/ ======================================================================
Powered by blists - more mailing lists