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."

Score

CVSS 2.0 9.3 Critical

Status

Modified - cve@mitre.org

Published

2007-05-24

Last modified

2024-08-07

Weaknesses

CWE-119

Affected products

• Avast! Antivirus (Avas!t)
• Avast! Antivirus (Avast!)

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%…
• http://www.securityfocus.com/archive/1/469585/100/0/threaded
• http://www.securityfocus.com/bid/24155
• http://www.vupen.com/english/advisories/2007/1935
• https://exchange.xforce.ibmcloud.com/vulnerabilities/34501