CVE-2014-4021

Published: Jun 18, 2014Modified: May 6, 2026

2.7

Vector

AV:A/AC:L/Au:S/C:P/I:N/A:N

Exploitability: 5.1 / Impact: 2.9

Source: NVD

Description

Xen 3.2.x through 4.4.x does not properly clean memory pages recovered from guests, which allows local guest OS users to obtain sensitive information via unspecified vectors.

Affected (24)

Products: Xen: Xen

1 product

Configuration A

24 vulnerable

Vulnerable Software	Affected Versions
Xen Xen	Version 3.2.0
Xen Xen	Version 3.2.1
Xen Xen	Version 3.2.2
Xen Xen	Version 3.2.3
Xen Xen	Version 4.0.0
Xen Xen	Version 4.0.1
Xen Xen	Version 4.0.2
Xen Xen	Version 4.0.3
Xen Xen	Version 4.0.4
Xen Xen	Version 4.1.0
Xen Xen	Version 4.1.1
Xen Xen	Version 4.1.2
Xen Xen	Version 4.1.3
Xen Xen	Version 4.1.4
Xen Xen	Version 4.1.5
Xen Xen	Version 4.1.6.1
Xen Xen	Version 4.2.0
Xen Xen	Version 4.2.1
Xen Xen	Version 4.2.2
Xen Xen	Version 4.2.3
Xen Xen	Version 4.3.0
Xen Xen	Version 4.3.1
Xen Xen	Version 4.4.0
Xen Xen	Version 4.4.0 rc1

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (32)

http://linux.oracle.com/errata/ELSA-2014-0926-1.html

Source: cve@mitre.org

http://linux.oracle.com/errata/ELSA-2014-0926.html

Source: cve@mitre.org

http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135068.html

Source: cve@mitre.org

http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135071.html

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html

Source: cve@mitre.org

http://secunia.com/advisories/59208

Source: cve@mitre.org

http://secunia.com/advisories/60027

Source: cve@mitre.org

http://secunia.com/advisories/60130

Source: cve@mitre.org

http://secunia.com/advisories/60471

Source: cve@mitre.org

http://security.gentoo.org/glsa/glsa-201407-03.xml

Source: cve@mitre.org

http://support.citrix.com/article/CTX140984

Source: cve@mitre.org

http://www.debian.org/security/2014/dsa-3006

Source: cve@mitre.org

http://www.securityfocus.com/bid/68070

Source: cve@mitre.org

http://www.securitytracker.com/id/1030442

Source: cve@mitre.org

http://xenbits.xen.org/xsa/advisory-100.html

Source: cve@mitre.org

PatchVendor Advisory

http://linux.oracle.com/errata/ELSA-2014-0926-1.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://linux.oracle.com/errata/ELSA-2014-0926.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135068.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135071.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/59208

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/60027

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/60130

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/60471

Source: af854a3a-2127-422b-91ae-364da2661108

http://security.gentoo.org/glsa/glsa-201407-03.xml

Source: af854a3a-2127-422b-91ae-364da2661108

http://support.citrix.com/article/CTX140984

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.debian.org/security/2014/dsa-3006

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securityfocus.com/bid/68070

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securitytracker.com/id/1030442

Source: af854a3a-2127-422b-91ae-364da2661108

http://xenbits.xen.org/xsa/advisory-100.html

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

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