CVE-2013-2020
EPSS 3.5%
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.
How to fix CVE-2013-2020
To remediate CVE-2013-2020, upgrade the affected package to a fixed version below.
- Debian/clamav—upgrade to 0.97.8+dfsg-1 or later
Is CVE-2013-2020 being exploited?
Low — EPSS is 3.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.97.8+dfsg-1