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CVE-2013-4371 Details

Description

Use-after-free vulnerability in the libxl_list_cpupool function in the libxl toolstack library in Xen 4.2.x and 4.3.x, when running "under memory pressure," returns the original pointer when the realloc function fails, which allows local users to cause a denial of service (heap corruption and crash) and possibly execute arbitrary code via unspecified vectors.

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://security.gentoo.org/glsa/glsa-201407-03.xml	CVE
http://www.openwall.com/lists/oss-security/2013/10/10/12	CVE
http://security.gentoo.org/glsa/glsa-201407-03.xml	[email protected]
http://www.openwall.com/lists/oss-security/2013/10/10/12	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-399	Resource Management Errors	[email protected]

Affected Products

Product	Versions
xen xen	4.2.0 4.2.1 4.2.2 4.2.3 4.3.0
CPE cpe:2.3:o:xen:xen:4.2.0:::::::* cpe:2.3:o:xen:xen:4.2.1:::::::* cpe:2.3:o:xen:xen:4.2.2:::::::* cpe:2.3:o:xen:xen:4.2.3:::::::* cpe:2.3:o:xen:xen:4.3.0:::::::* Remediation No remediation found in references.

Change History

6 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]
Jan 7, 2017	CVE Modified	[email protected]
Oct 18, 2013	Initial Analysis	[email protected]