Vulnerability in Clamav
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 of the PE section in a UPX packed executable, which triggers an out-of-bounds read.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.035 (88.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 88.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.035 · newest: 0.035 · change: 0.000
Affected products
- Clamav — versions 0.9, 0.90, 0.90.1
- Canonical Ubuntu Linux — versions 10.04, 11.10, 12.04
- SUSE Linux Enterprise Server — versions 11.0
Weakness classification (CWE)
References
- secunia.com/advisories/53150 (Vendor Advisory, third-party-advisory)
- lists.fedoraproject.org/pipermail/package-announce/2013-June/109514.html (vendor-advisory)
- lists.fedoraproject.org/pipermail/package-announce/2013-May/105575.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2014-12/msg00006.html (vendor-advisory)
- lists.opensuse.org/opensuse-updates/2013-06/msg00018.html (vendor-advisory)
- blog.clamav.net/2013/04/clamav-0978-has-been-released.html (Patch)
- support.apple.com/kb/HT5892
- github.com/vrtadmin/clamav-devel/commit/270e368b99e93aa5447d46c797c92c3f9f39f375
- www.ubuntu.com/usn/USN-1816-1 (vendor-advisory)
- lists.opensuse.org/opensuse-updates/2013-06/msg00020.html (vendor-advisory)