---------------------------------------------------------------------- Did you know that a change in our assessment rating, exploit code availability, or if an updated patch is released by the vendor, is not part of this mailing-list? Click here to learn more: http://secunia.com/advisories/business_solutions/ ---------------------------------------------------------------------- TITLE: BitDefender Antivirus PDF Processing Memory Corruption Vulnerability SECUNIA ADVISORY ID: SA32789 VERIFY ADVISORY: http://secunia.com/advisories/32789/ CRITICAL: Highly critical IMPACT: DoS, System access WHERE: >From remote SOFTWARE: BitDefender Free Edition 10.x http://secunia.com/advisories/product/20549/ BitDefender Antivirus Standard 10.x http://secunia.com/advisories/product/14073/ DESCRIPTION: ProTeuS has discovered a vulnerability in BitDefender Antivirus, which can be exploited by malicious people to cause a DoS (Denial of Service) or to potentially compromise a vulnerable system. The vulnerability is caused due to a boundary error in the "pdf.xmd" module when processing data encoded using e.g. the "FlateDecode" and "ASCIIHexDecode" filters. This can be exploited to cause a memory corruption via a specially crafted PDF file. Successful exploitation may allow execution of arbitrary code. The vulnerability is confirmed in BitDefender Free Edition 10 updated 2008-11-21. Other versions may also be affected. SOLUTION: Do not scan untrusted PDF files using BitDefender. PROVIDED AND/OR DISCOVERED BY: ProTeuS ORIGINAL ADVISORY: http://milw0rm.com/exploits/7178 ---------------------------------------------------------------------- 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/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 ----------------------------------------------------------------------