---------------------------------------------------------------------- A new version (0.9.0.0 - Release Candidate 1) of the free Secunia PSI has been released. The new version includes many new and advanced features, which makes it even easier to stay patched. Download and test it today: https://psi.secunia.com/ Read more about this new version: https://psi.secunia.com/?page=changelog ---------------------------------------------------------------------- TITLE: Comix Arbitrary Shell Command Execution Vulnerability SECUNIA ADVISORY ID: SA29621 VERIFY ADVISORY: http://secunia.com/advisories/29621/ CRITICAL: Highly critical IMPACT: System access WHERE: >From remote SOFTWARE: Comix 3.x http://secunia.com/product/18134/ DESCRIPTION: A vulnerability has been reported in Comix, which can be exploited by malicious people to compromise a user's sytem. The vulnerability is caused due to the improper verification of received filenames when executing the rar, unrar, or jpegtran programs. This can be exploited to execute arbitrary commands via a file containing shell metacharacters within the filename. The vulnerability is reported in version 3.6.4. Other versions may also be affected. SOLUTION: Do not open untrusted files using Comix. PROVIDED AND/OR DISCOVERED BY: Reported by hhaamu in a Debian bug report. ORIGINAL ADVISORY: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=462840 ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/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 ----------------------------------------------------------------------