---------------------------------------------------------------------- Hardcore Disassembler / Reverse Engineer Wanted! Want to work with IDA and BinDiff? Want to write PoC's and Exploits? Your nationality is not important. We will get you a work permit, find an apartment, and offer a relocation compensation package. http://secunia.com/hardcore_disassembler_and_reverse_engineer/ ---------------------------------------------------------------------- TITLE: WinRAR LHA Archive Processing Buffer Overflow SECUNIA ADVISORY ID: SA21080 VERIFY ADVISORY: http://secunia.com/advisories/21080/ CRITICAL: Moderately critical IMPACT: System access WHERE: >From remote SOFTWARE: WinRAR 3.x http://secunia.com/product/890/ DESCRIPTION: Ryan Smith has reported a vulnerability in WinRAR, which can be exploited by malicious people to compromise a user's system. The vulnerability is caused due to boundary errors in lzh.fmt within the processing of LHA archives. This can be exploited to cause a stack-based buffer overflow when a specially crafted file with an overly long filename is opened. Successful exploitation allows execution of arbitrary code with the user's privileges. The vulnerability has been reported in versions 3.00 through 3.60 beta 6. SOLUTION: The vulnerability has been fixed in version 3.60 beta 7. PROVIDED AND/OR DISCOVERED BY: Ryan Smith ORIGINAL ADVISORY: http://hustlelabs.com/advisories/04072006_rarlabs.pdf ---------------------------------------------------------------------- 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 ----------------------------------------------------------------------