Description
PowerPoint in Microsoft Office 2003 does not properly handle a container object whose position value exceeds the record length, which allows user-assisted attackers to cause a denial of service (NULL dereference and application crash) via a crafted PowerPoint (.PPT) file, as demonstrated by Nanika.ppt, and a different vulnerability than CVE-2006-3435, CVE-2006-3876, CVE-2006-3877, and CVE-2006-4694. NOTE: the impact of this issue was originally claimed to be arbitrary code execution, but later analysis demonstrated that this was erroneous.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 1
- Microsoft Office 2003 - '.PPT' Local Buffer Overflow (PoC) EDB-2523 · dos · Oct 12, 2006 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- ADV-2006-4031 vdb-entry
- 1017059 vdb-entry
- http://www.informationweek.com/management/showArticle.jhtml?articleID=193302553
- http://research.eeye.com/html/alerts/zeroday/20061012_2.html
- 29720 vdb-entry
- 22394 third-party-advisory
- 2523 exploit
- http://blogs.technet.com/msrc/archive/2006/11/10/follow-up-information-on-weblog-posting-about-poc-published-for-ms-office-2003-powerpoint.aspx
- http://blogs.technet.com/msrc/archive/2006/10/12/poc-published-for-ms-office-2003-powerpoint.aspx
- powerpoint-presentation-bo(29507) vdb-entry
- 20495 vdb-entry