Back to Database
Status published
Medium
CVE-2013-2020
Integer underflow in the cli_scanpe function in pe.c in ClamAV...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2013-2020
Credits & Attribution
No credits recorded in the NVD database.
References
- http://secunia.com/advisories/53150
- http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109514.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105575.html
- http://lists.opensuse.org/opensuse-security-announce/2014-12/msg00006.html
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00018.html
- http://blog.clamav.net/2013/04/clamav-0978-has-been-released.html
- http://support.apple.com/kb/HT5892
- https://github.com/vrtadmin/clamav-devel/commit/270e368b99e93aa5447d46c797c92c3f9f39f375
- http://www.ubuntu.com/usn/USN-1816-1
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00020.html
- http://secunia.com/advisories/53182
- http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
- http://www.openwall.com/lists/oss-security/2013/04/29/20
- http://lists.apple.com/archives/security-announce/2013/Sep/msg00004.html
- http://www.securityfocus.com/bid/59434
- http://www.openwall.com/lists/oss-security/2013/04/25/2
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:159
- http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109639.html
- https://bugzilla.clamav.net/show_bug.cgi?id=7055
- http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109652.html
- http://support.apple.com/kb/HT5880
More from canonical
View All →CVE-2025-31479
canonical/get-workflow-version-action can leak a partial GITHUB_TOKEN in exception output
High
8.2
CVE-2025-24375
MySQL K8s charm could leak credentials for root-level user `serverconfig`
Medium
5
CVE-2024-41129
The ops library leaks secrets if `subprocess.CalledProcessError` happens with a `secret-*` CLI command
Medium
4.4
CVE-2020-8632
In cloud-init through 19.4, rand_user_password in cloudinit/config/cc_set_passwords.py has a small...
Medium
5.5
CVE-2020-8631
cloud-init through 19.4 relies on Mersenne Twister for a random...
Medium
5.5
Affected Vendor
canonical
View all reports →Affected Software
ubuntu linux, linux enterprise server, clamav
Vulnerable Versions:
10.04, 11.10, 12.04, 12.10, 13.04, 11.0, 0, 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
Timeline
Official Publish:
May 13th, 2013
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.