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CVE-2013-2020 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://blog.clamav.net/2013/04/clamav-0978-has-been-released.html	CVE	Patch
http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html	CVE
http://lists.apple.com/archives/security-announce/2013/Sep/msg00004.html	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109514.html	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109639.html	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109652.html	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105575.html	CVE
http://lists.opensuse.org/opensuse-security-announce/2014-12/msg00006.html	CVE
http://lists.opensuse.org/opensuse-updates/2013-06/msg00018.html	CVE
http://lists.opensuse.org/opensuse-updates/2013-06/msg00020.html	CVE
https://bugzilla.clamav.net/show_bug.cgi?id=7055	CVE
http://secunia.com/advisories/53150	CVE	Vendor Advisory
http://secunia.com/advisories/53182	CVE	Vendor Advisory
https://github.com/vrtadmin/clamav-devel/commit/270e368b99e93aa5447d46c797c92c3f9f39f375	CVE
http://support.apple.com/kb/HT5880	CVE
http://support.apple.com/kb/HT5892	CVE
http://www.mandriva.com/security/advisories?name=MDVSA-2013:159	CVE
http://www.openwall.com/lists/oss-security/2013/04/25/2	CVE
http://www.openwall.com/lists/oss-security/2013/04/29/20	CVE
http://www.securityfocus.com/bid/59434	CVE
http://www.ubuntu.com/usn/USN-1816-1	CVE
http://blog.clamav.net/2013/04/clamav-0978-has-been-released.html	[email protected]	Patch
http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html	[email protected]
http://lists.apple.com/archives/security-announce/2013/Sep/msg00004.html	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109514.html	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109639.html	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109652.html	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105575.html	[email protected]
http://lists.opensuse.org/opensuse-security-announce/2014-12/msg00006.html	[email protected]
http://lists.opensuse.org/opensuse-updates/2013-06/msg00018.html	[email protected]
http://lists.opensuse.org/opensuse-updates/2013-06/msg00020.html	[email protected]
https://bugzilla.clamav.net/show_bug.cgi?id=7055	[email protected]
http://secunia.com/advisories/53150	[email protected]	Vendor Advisory
http://secunia.com/advisories/53182	[email protected]	Vendor Advisory
https://github.com/vrtadmin/clamav-devel/commit/270e368b99e93aa5447d46c797c92c3f9f39f375	[email protected]
http://support.apple.com/kb/HT5880	[email protected]
http://support.apple.com/kb/HT5892	[email protected]
http://www.mandriva.com/security/advisories?name=MDVSA-2013:159	[email protected]
http://www.openwall.com/lists/oss-security/2013/04/25/2	[email protected]
http://www.openwall.com/lists/oss-security/2013/04/29/20	[email protected]
http://www.securityfocus.com/bid/59434	[email protected]
http://www.ubuntu.com/usn/USN-1816-1	[email protected]

see all 42 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-189	Numeric Errors	[email protected]

Affected Products

Product	Versions
canonical ubuntu linux	10.04 - 11.10 12.04 - 12.10 13.04
CPE cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:::::* cpe:2.3:o:canonical:ubuntu_linux:11.10:::::::* cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:::::* cpe:2.3:o:canonical:ubuntu_linux:12.10:::::::* cpe:2.3:o:canonical:ubuntu_linux:13.04:::::::* Remediation No remediation found in references.
suse linux enterprise server	11.0 sp1 11.0 sp2
CPE cpe:2.3:o:suse:linux_enterprise_server:11.0:sp1:::::: cpe:2.3:o:suse:linux_enterprise_server:11.0:sp2:::::: Remediation No remediation found in references.
clamav clamav	<= 0.97.7 0.9 rc1 0.90 0.90 rc1 0.90 rc1.1
CPE cpe:2.3:a:clamav:clamav:::::::: cpe:2.3:a:clamav:clamav:0.9:rc1:::::: cpe:2.3:a:clamav:clamav:0.90:::::::* cpe:2.3:a:clamav:clamav:0.90:rc1:::::: cpe:2.3:a:clamav:clamav:0.90:rc1.1:::::: cpe:2.3:a:clamav:clamav:0.90:rc2:::::: cpe:2.3:a:clamav:clamav:0.90:rc3:::::: cpe:2.3:a:clamav:clamav:0.90.1:::::::* cpe:2.3:a:clamav:clamav:0.90.1_p0:::::::* cpe:2.3:a:clamav:clamav:0.90.2:::::::* cpe:2.3:a:clamav:clamav:0.90.2_p0:::::::* cpe:2.3:a:clamav:clamav:0.90.3:::::::* cpe:2.3:a:clamav:clamav:0.90.3_p0:::::::* cpe:2.3:a:clamav:clamav:0.90.3_p1:::::::* cpe:2.3:a:clamav:clamav:0.91:::::::* cpe:2.3:a:clamav:clamav:0.91:rc1:::::: cpe:2.3:a:clamav:clamav:0.91:rc2:::::: cpe:2.3:a:clamav:clamav:0.91.1:::::::* cpe:2.3:a:clamav:clamav:0.91.2:::::::* cpe:2.3:a:clamav:clamav:0.91.2_p0:::::::* cpe:2.3:a:clamav:clamav:0.92:::::::* cpe:2.3:a:clamav:clamav:0.92.1:::::::* cpe:2.3:a:clamav:clamav:0.92_p0:::::::* cpe:2.3:a:clamav:clamav:0.93:::::::* cpe:2.3:a:clamav:clamav:0.93.1:::::::* cpe:2.3:a:clamav:clamav:0.93.2:::::::* cpe:2.3:a:clamav:clamav:0.93.3:::::::* cpe:2.3:a:clamav:clamav:0.94:::::::* cpe:2.3:a:clamav:clamav:0.94.1:::::::* cpe:2.3:a:clamav:clamav:0.94.2:::::::* cpe:2.3:a:clamav:clamav:0.95:::::::* cpe:2.3:a:clamav:clamav:0.95:rc1:::::: cpe:2.3:a:clamav:clamav:0.95:rc2:::::: cpe:2.3:a:clamav:clamav:0.95:src1:::::: cpe:2.3:a:clamav:clamav:0.95:src2:::::: cpe:2.3:a:clamav:clamav:0.95.1:::::::* cpe:2.3:a:clamav:clamav:0.95.2:::::::* cpe:2.3:a:clamav:clamav:0.95.3:::::::* cpe:2.3:a:clamav:clamav:0.96:::::::* cpe:2.3:a:clamav:clamav:0.96:rc1:::::: cpe:2.3:a:clamav:clamav:0.96:rc2:::::: cpe:2.3:a:clamav:clamav:0.96.1:::::::* cpe:2.3:a:clamav:clamav:0.96.2:::::::* cpe:2.3:a:clamav:clamav:0.96.3:::::::* cpe:2.3:a:clamav:clamav:0.96.4:::::::* cpe:2.3:a:clamav:clamav:0.96.5:::::::* cpe:2.3:a:clamav:clamav:0.97:::::::* cpe:2.3:a:clamav:clamav:0.97:rc:::::: cpe:2.3:a:clamav:clamav:0.97.1:::::::* cpe:2.3:a:clamav:clamav:0.97.2:::::::* cpe:2.3:a:clamav:clamav:0.97.3:::::::* cpe:2.3:a:clamav:clamav:0.97.4:::::::* cpe:2.3:a:clamav:clamav:0.97.5:::::::* Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Sep 28, 2015	Modified Analysis	[email protected]
Dec 12, 2014	CVE Modified	[email protected]
May 14, 2013	Initial Analysis	[email protected]

CVE-2013-2020 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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