CVE-2013-2020

Canonical Ubuntu Linux < 0.97.7 - Numeric Error

Title source: rule
STIX 2.1

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.

References (21)

Core 21
Core References
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/53150
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109514.html
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105575.html
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2013-06/msg00018.html
Vendor Advisory x_refsource_confirm
http://support.apple.com/kb/HT5892
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1816-1
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2013-06/msg00020.html
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/53182
Mailing List vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2013/04/29/20
Mailing List vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2013/Sep/msg00004.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/59434
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2013/04/25/2
Vendor Advisory vendor-advisory x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2013:159
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109639.html
Issue Tracking x_refsource_confirm
https://bugzilla.clamav.net/show_bug.cgi?id=7055
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109652.html
Vendor Advisory x_refsource_confirm
http://support.apple.com/kb/HT5880

Scores

EPSS 0.0772
EPSS Percentile 92.0%

Details

CWE
CWE-189
Status published
Products (38)
canonical/ubuntu_linux 10.04
canonical/ubuntu_linux 11.10
canonical/ubuntu_linux 12.04
canonical/ubuntu_linux 12.10
canonical/ubuntu_linux 13.04
clamav/clamav 0.9 rc1
clamav/clamav 0.90 (5 CPE variants)
clamav/clamav 0.90.1
clamav/clamav 0.90.1_p0
clamav/clamav 0.90.2
... and 28 more
Published May 13, 2013
Tracked Since Feb 18, 2026