Description
Multiple stack-based buffer overflows in l123sr.dll in Autonomy (formerly Verity) KeyView SDK, as used by IBM Lotus Notes 5.x through 8.x, allow user-assisted remote attackers to execute arbitrary code via the (1) Length and (2) Value fields for certain Types in a Lotus 1-2-3 (.123) file in the Worksheet File (WKS) format, as demonstrated by a file with a crafted SRANGE record, a different vulnerability than CVE-2007-5909.
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
- Autonomy KeyView Lotus 1-2-3 - File Multiple Buffer Overflow Vulnerabilities EDB-30816 · remote · Nov 26, 2007 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 3499 third-party-advisory
- http://www.ibm.com/support/docview.wss?rs=475&uid=swg21285600
- 26604 vdb-entry
- 20071127 CORE-2007-0821: Lotus Notes buffer overflow in the Lotus WorkSheet file processor mailing-list
- 1019096 vdb-entry
- ADV-2007-4012 vdb-entry
- 27849 third-party-advisory
- ADV-2007-4020 vdb-entry
- 1019002 vdb-entry
- 27836 third-party-advisory
- 27835 third-party-advisory
- lotus-123fileviewer-bo(38645) vdb-entry
- http://www.coresecurity.com/index.php5?action=item&id=2008
- 20071127 CORE-2007-0821: Lotus Notes buffer overflow in the Lotus WorkSheet file processor mailing-list