Description
The TFTP implementation in IBM Tivoli Provisioning Manager for OS Deployment 5.1 before Fix Pack 3 allows remote attackers to cause a denial of service (rembo.exe crash and multiple service outage) via a read (RRQ) request with an invalid blksize (blocksize), which triggers a divide-by-zero error.
References
- http://www3.software.ibm.com/ibmdl/pub/software/tivoli_support/patches/patches_5.1.0/5.1.0-TIV-TPMOSD-FP0003/5.1.0-TIV-TPMOSD-FP0003.README.HTM
- ADV-2007-2560 vdb-entry
- 26093 third-party-advisory
- 24942 vdb-entry
- http://www-1.ibm.com/support/docview.wss?uid=swg24016347
- 20070717 IBM Tivoli Provisioning Manager for OS Deployment TFTP Blocksize DoS Vulnerability third-party-advisory
- 1018401 vdb-entry
- tivoli-rembo-dos(35468) vdb-entry