TITLE: GFI MailSecurity HTTP Management Interface Buffer Overflow SECUNIA ADVISORY ID: SA17136 VERIFY ADVISORY: http://secunia.com/advisories/17136/ CRITICAL: Moderately critical IMPACT: DoS, System access WHERE: >From local network SOFTWARE: GFI MailSecurity for Exchange/SMTP 8.x http://secunia.com/product/4473/ DESCRIPTION: Gary O'leary-Steele has reported a vulnerability in GFI MailSecurity, which can be exploited by malicious people to cause a DoS (Denial of Service) or potentially compromise a vulnerability system. The vulnerability is caused due to a boundary error in the HTTP management interface of the Web module. This can be exploited to cause a buffer overflow and may allow arbitrary code execution via an overly long header line in the HTTP request. The vulnerability has been reported in GFI MailSecurity for Exchange/SMTP version 8.1. SOLUTION: Apply patch. ftp://ftp.gfi.com/patches/MSEC8_PATCH_20050919_01.zip PROVIDED AND/OR DISCOVERED BY: Gary O'leary-Steele, Sec-1. ORIGINAL ADVISORY: GFI: http://kbase.gfi.com/showarticle.asp?id=KBID002451 ---------------------------------------------------------------------- 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 ----------------------------------------------------------------------