Unscored severity · published May 13, 2013
CVE-2013-2020
Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size…
–
CVSS
3.5%
EPSS
No
On KEV
Description
Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in a UPX packed executable, which triggers an out-of-bounds read.
Exploitation
Is it being used?
Exploit prediction (EPSS)3.5% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CL
Clamav · Clamav
through 0.97.7; 0.9; 0.90; 0.90; 0.90; 0.90; +34 more · source: NVD
LE
Linux Enterprise Server · Suse
11.0; 11.0 · source: NVD
UL
Ubuntu Linux · Canonical
10.04; 11.10; 12.04; 12.10; 13.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-2020
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-2020
Patch
http://blog.clamav.net/2013/04/clamav-0978-has-been-released.html
lists.apple.com
http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
lists.apple.com
http://lists.apple.com/archives/security-announce/2013/Sep/msg00004.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109514.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109639.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109652.html
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