Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2013-4494

Xen before 4.1.x, 4.2.x, and 4.3.x does not take the page_alloc_lock and grant_table.lock in the same order, which allows local guest administrators with access to multiple vcpus to cause a denial of service (host deadlock) via unspecified vectors.

Published

2013-11-02T18:55:03.250

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.2 (MEDIUM)

CVSSv2 Vector

AV:A/AC:M/Au:S/C:N/I:N/A:C

Access Vector: ADJACENT_NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

4.4

Impact Score

6.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	xen	xen	≤ 4.1.6.1	Yes
Operating System	xen	xen	≤ 4.2.5	Yes
Operating System	xen	xen	≤ 4.3.4	Yes
Operating System	debian	debian_linux	7.0	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-updates/2013-12/msg00059.html Mailing List, Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2014-0108.html Third Party Advisory ([email protected])
http://security.gentoo.org/glsa/glsa-201407-03.xml Third Party Advisory ([email protected])
http://www.debian.org/security/2014/dsa-3006 Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2013/11/01/2 Mailing List, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2013/11/01/3 Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-updates/2013-12/msg00059.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2014-0108.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://security.gentoo.org/glsa/glsa-201407-03.xml Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2014/dsa-3006 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2013/11/01/2 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2013/11/01/3 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)