TITLE: Samba Printer Change Notification Request Denial of Service Vulnerability SECUNIA ADVISORY ID: SA12397 VERIFY ADVISORY: http://secunia.com/advisories/12397/ CRITICAL: Less critical IMPACT: DoS WHERE: >From local network SOFTWARE: Samba 2.x http://secunia.com/product/1271/ DESCRIPTION: A vulnerability has been reported in Samba, which can be exploited by malicious people to cause a DoS (Denial of Service). The vulnerability is caused due to an error within the handling of client printer change notification requests. This can be exploited to crash smbd by sending a "FindNextPrintChangeNotify()" request without first sending a "FindFirstPrintChangeNotify()" request. The issue can reportedly be triggered by Windows XP SP2 clients. SOLUTION: Update to version 2.2.11. http://www.samba.org/ PROVIDED AND/OR DISCOVERED BY: Reported by vendor. ORIGINAL ADVISORY: http://us1.samba.org/samba/history/samba-2.2.11.html ---------------------------------------------------------------------- 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@packetstormsecurity.org ----------------------------------------------------------------------