CVE-2007-2846
UnknownEPSS 7.74%
Last modified
CVE-2007-2846 is a vulnerability of currently unknown severity. 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 estimates a 7.74% chance of exploitation in the next 30 days.
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."
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Avas\!T | Avast\! Antivirus | 4.6.394 |
| Avast\! | Avast\! Antivirus | <= 4.7.652 |
References
- http://www.kb.cert.org/vuls/id/125868US Government Resource
- http://www.vupen.com/english/advisories/2007/1935Vendor Advisory
- http://www.kb.cert.org/vuls/id/125868US Government Resource
- http://www.vupen.com/english/advisories/2007/1935Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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."
How severe is CVE-2007-2846?
Severity scoring for CVE-2007-2846 is pending analysis. The EPSS model estimates a 7.74% probability of exploitation in the next 30 days.
How do I fix CVE-2007-2846?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2007-2846?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST