CVE-2013-2020
Medium
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.
SeverityMedium
CVSS5.0
Exploit probability—
Product
Clamav
PublishedMay 13, 2013
First seenMay 13, 2013
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| clamav clamav | v ≤ 0.97.7, 0.9, 0.90, 0.90.1, 0.90.1_p0, 0.90.2, 0.90.2_p0, 0.90.3, 0.90.3_p0, 0.90.3_p1, 0.91, 0.91.1, 0.91.2, 0.91.2_p0, 0.92, 0.92.1, 0.92_p0, 0.93, 0.93.1, 0.93.2, 0.93.3, 0.94, 0.94.1, 0.94.2, 0.95, 0.95.1, 0.95.2, 0.95.3, 0.96, 0.96.1, 0.96.2, 0.96.3, 0.96.4, 0.96.5, 0.97, 0.97.1, 0.97.2, 0.97.3, 0.97.4, 0.97.5 | — |
| canonical ubuntu_linux | 10.04, 11.10, 12.04, 12.10, 13.04 | — |
| suse linux_enterprise_server | 11.0 | — |
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