CVE-2007-2846 Heap-based buffer overflow in the SIS unpacker in avast! Anti-Virus Managed Client before 4.7.700 allows user-assisted remote attackers to execute arbitrary code via a crafted SIS archive, resulting f...
HighCVSS 9.3
EPSS 7.7%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Heap-based buffer overflow in the SIS unpacker in avast! Anti-Virus Managed Client before 4.7.700 allows user-assisted remote attackers to execute arbitrary code via a crafted SIS archive, resulting from an "integer cast around."
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| avast antivirus | = 4.6.394 | No fix listed |
| avast antivirus | <= 4.7.652 | No fix listed |
References
- 20070525 n.runs-SA-2007.009 - Avast! Antivirus SIS parsing Arbitrary Code Execution Advisory mailing-list
- 36522 vdb-entry
- www.avast.com
- VU#125868 third-party-advisory us-government-resource
- www.nruns.com
- 20070525 n.runs-SA-2007.009 - Avast! Antivirus SIS parsing Arbitrary Code Execution Advisory mailing-list
- 24155 vdb-entry
- ADV-2007-1935 vdb-entry vendor-advisory
- avast-sis-bo(34501) vdb-entry