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 from an "integer cast around."
- EPSS
- 7.7% chance of exploitation in the next 30 days; higher than 94% of CVEs (scores of 2026-10-31)
- CWE
- CWE-119
- Published
- Modified
- Record from
- the NVD, synced
Affected
- avas\!t:avast\!_antivirus
- avast\!:avast\!_antivirus
References
- http://marc.info/?l=full-disclosure&m=118007660813710&w=2
- http://osvdb.org/36522
- http://www.avast.com/eng/adnm-management-client-revision-history.html
- http://www.kb.cert.org/vuls/id/125868
- http://www.nruns.com/advisories/%5Bn.runs-SA-2007.009%5D%20-%20Avast%21%20Antivirus%20SIS%20parsing%20Arbitrary%20Code%20Execution%20Advisory.txt