Vulnerability 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."
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Avas\!T | Avast\! Antivirus | 4.6.394 |
| Avast\! | Avast\! Antivirus | <= 4.7.652 |
Related Weaknesses (CWE)
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/125868US Government Resource
- http://www.nruns.com/advisories/%5Bn.runs-SA-2007.009%5D%20-%20Avast%21%20Antivi
- http://www.securityfocus.com/archive/1/469585/100/0/threaded
- http://www.securityfocus.com/bid/24155
- http://www.vupen.com/english/advisories/2007/1935Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34501
- 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/125868US Government Resource
- http://www.nruns.com/advisories/%5Bn.runs-SA-2007.009%5D%20-%20Avast%21%20Antivi
- http://www.securityfocus.com/archive/1/469585/100/0/threaded
FAQ
What is CVE-2007-2846?
CVE-2007-2846 is a vulnerability with a CVSS score of 9.3 (HIGH). 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...
How severe is CVE-2007-2846?
CVE-2007-2846 has been rated HIGH with a CVSS base score of 9.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2007-2846?
Check the references section above for vendor advisories and patch information. Affected products include: Avas\!T Avast\! Antivirus, Avast\! Avast\! Antivirus.