Unscored severity · published May 24, 2007
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…
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CVSS
7.7%
EPSS
No
On KEV
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."
Exploitation
Is it being used?
Exploit prediction (EPSS)7.7% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AA
Avast! Antivirus · Avas!t
4.6.394 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2007-2846
CVE.org
https://www.cve.org/CVERecord?id=CVE-2007-2846
marc.info
http://marc.info/?l=full-disclosure&m=118007660813710&w=2
osvdb.org
http://osvdb.org/36522
www.avast.com
http://www.avast.com/eng/adnm-management-client-revision-history.html
US Government Resource
http://www.kb.cert.org/vuls/id/125868
www.nruns.com
http://www.nruns.com/advisories/%5Bn.runs-SA-2007.009%5D%20-%20Avast%21%20Antivirus%20SIS%20parsing%20Arbitrary%20Code%20Execution%20Advisory.txt
www.securityfocus.com
http://www.securityfocus.com/archive/1/469585/100/0/threaded