Description
Multiple buffer overflows in the Office Viewer OCX ActiveX control (oa.ocx) 3.2 allow remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long argument to the (1) HttpDownloadFile, (2) Open, (3) OpenWebFile, (4) DoOleCommand, (5) FTPDownloadFile, (6) FTPUploadFile, (7) HttpUploadFile, (8) Save, or (9) SaveWebFile function.
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.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Office Viewer OCX 3.2.0.5 - Multiple Denial of Service Vulnerabilities EDB-3845 · dos · May 4, 2007 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 25143 third-party-advisory
- ADV-2007-1664 vdb-entry
- http://moaxb.blogspot.com/2007/05/moaxb-04-office-viewer-oaocx-v-32.html
- http://www.shinnai.altervista.org/moaxb/20070504/oa.txt
- 34335 vdb-entry
- 23811 vdb-entry
- office-viewer-oaocx-bo(34067) vdb-entry