CVE-2012-5514 : Detail

CVE-2012-5514

0.06%V3
Local
2012-12-13
10h00 +00:00
2017-08-28
10h57 +00:00
CVE.org
NVD
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CVE Descriptions

The guest_physmap_mark_populate_on_demand function in Xen 4.2 and earlier does not properly unlock the subject GFNs when checking if they are in use, which allows local guest HVM administrators to cause a denial of service (hang) via unspecified vectors.

CVE Informations

Metrics

Metrics Score Severity CVSS Vector Source
V2 4.7 AV:L/AC:M/Au:N/C:N/I:N/A:C [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Xen>>Xen >> Version To (including) 4.2.0

Xen>>Xen >> Version 3.0.2

Xen>>Xen >> Version 3.0.3

Xen>>Xen >> Version 3.0.4

Xen>>Xen >> Version 3.1.3

Xen>>Xen >> Version 3.1.4

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 3.3.0

Xen>>Xen >> Version 3.3.1

Xen>>Xen >> Version 3.3.2

Xen>>Xen >> Version 3.4.0

Xen>>Xen >> Version 3.4.1

Xen>>Xen >> Version 3.4.2

Xen>>Xen >> Version 3.4.3

Xen>>Xen >> Version 3.4.4

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

References

http://secunia.com/advisories/55082
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securityfocus.com/bid/56803
Tags : vdb-entry, x_refsource_BID
http://security.gentoo.org/glsa/glsa-201309-24.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://www.debian.org/security/2012/dsa-2582
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.openwall.com/lists/oss-security/2012/12/03/12
Tags : mailing-list, x_refsource_MLIST
http://secunia.com/advisories/51397
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/51486
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/51487
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.osvdb.org/88130
Tags : vdb-entry, x_refsource_OSVDB
http://secunia.com/advisories/51468
Tags : third-party-advisory, x_refsource_SECUNIA