---------------------------------------------------------------------- BETA test the new Secunia Personal Software Inspector! The Secunia PSI detects installed software on your computer and categorises it as either Insecure, End-of-Life, or Up-To-Date. Effectively enabling you to focus your attention on software installations where more secure versions are available from the vendors. Download the free PSI BETA from the Secunia website: https://psi.secunia.com/ ---------------------------------------------------------------------- TITLE: Qbik WinGate SMTP Service Denial of Service Vulnerability SECUNIA ADVISORY ID: SA26412 VERIFY ADVISORY: http://secunia.com/advisories/26412/ CRITICAL: Moderately critical IMPACT: DoS WHERE: >From remote SOFTWARE: WinGate 5.x http://secunia.com/product/334/ WinGate 6.x http://secunia.com/product/3651/ DESCRIPTION: A vulnerability has been reported in Qbik WinGate, which can be exploited by malicious people to cause a DoS (Denial of Service). The vulnerability is caused due to a format string error within the SMTP service when logging error messages. This can be exploited to crash the WinGate process by sending specially crafted SMTP commands to the service. The vulnerability is reported in versions 5.x and 6.x prior to 6.2.2. SOLUTION: Update to version 6.2.2. http://downloads.qbik.com/qbiknz2/downloads/WinGate6.2.2.1137-USE.EXE PROVIDED AND/OR DISCOVERED BY: Stephen Fewer, Harmony Security ORIGINAL ADVISORY: Harmony Security: http://www.harmonysecurity.com/HS-A007.html Qbik: http://www.wingate.com/news.php?id=50 ---------------------------------------------------------------------- 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 ----------------------------------------------------------------------