---------------------------------------------------------------------- Try a new way to discover vulnerabilities that ALREADY EXIST in your IT infrastructure. The Full Featured Secunia Network Software Inspector (NSI) is now available: http://secunia.com/network_software_inspector/ The Secunia NSI enables you to INSPECT, DISCOVER, and DOCUMENT vulnerabilities in more than 4,000 different Windows applications. ---------------------------------------------------------------------- TITLE: IBM Tivoli Provisioning Manager for OS Deployment TFTP Read Request Denial of Service SECUNIA ADVISORY ID: SA26093 VERIFY ADVISORY: http://secunia.com/advisories/26093/ CRITICAL: Less critical IMPACT: DoS WHERE: >From local network SOFTWARE: IBM Tivoli Provisioning Manager for OS Deployment 5.x http://secunia.com/product/13836/ DESCRIPTION: A vulnerability has been reported in IBM Tivoli Provisioning Manager for OS Deployment, which can be exploited by malicious people to cause a DoS (Denial of Service). The vulnerability is caused due to a division-by-zero error in rembo.exe when processing TFTP read requests. This can be exploited to crash the rembo.exe service via a specially crafted TFTP read request with an invalid "blksize" field. The vulnerability is reported in version 5.1.0.2. Other versions may also be affected. SOLUTION: Apply Fix Pack 3, Version 5.1.0.3 (5.1.0-TIV-TPMOSD-FP0003). Please see the vendor's advisory for details. PROVIDED AND/OR DISCOVERED BY: Discovered by Manuel Santamarina Suarez, and reported via iDefense Labs. ORIGINAL ADVISORY: IBM: http://www-1.ibm.com/support/docview.wss?uid=swg24016347 iDefense Labs: http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=560 ---------------------------------------------------------------------- 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 ----------------------------------------------------------------------