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."
References
- avast-sis-bo(34501) vdb-entry
- 24155 vdb-entry
- http://www.avast.com/eng/adnm-management-client-revision-history.html
- 20070525 n.runs-SA-2007.009 - Avast! Antivirus SIS parsing Arbitrary Code Execution Advisory mailing-list
- VU#125868 third-party-advisory
- 36522 vdb-entry
- 20070525 n.runs-SA-2007.009 - Avast! Antivirus SIS parsing Arbitrary Code Execution Advisory mailing-list
- http://www.nruns.com/advisories/%5Bn.runs-SA-2007.009%5D%20-%20Avast%21%20Antivirus%20SIS%20parsing%20Arbitrary%20Code%20Execution%20Advisory.txt
- ADV-2007-1935 vdb-entry