CVE-2012-3496 : Detail

CVE-2012-3496

A05-Security Misconfiguration
0.06%V3
Local
2012-11-23
19h00 +00:00
2017-08-28
10h57 +00:00
CVE.org
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CVE Descriptions

XENMEM_populate_physmap in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when translating paging mode is not used, allows local PV OS guest kernels to cause a denial of service (BUG triggered and host crash) via invalid flags such as MEMF_populate_on_demand.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-16 Category : Configuration
Weaknesses in this category are typically introduced during the configuration of the software.

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

Citrix>>Xenserver >> Version To (including) 6.0.2

Xen>>Xen >> Version 4.0.0

Xen>>Xen >> Version 4.1.0

Xen>>Xen >> Version 4.2.0

References

http://secunia.com/advisories/55082
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/50530
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/51413
Tags : third-party-advisory, x_refsource_SECUNIA
http://security.gentoo.org/glsa/glsa-201309-24.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://securitytracker.com/id?1027481
Tags : vdb-entry, x_refsource_SECTRACK
http://secunia.com/advisories/50472
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2012/09/05/7
Tags : mailing-list, x_refsource_MLIST
http://www.securityfocus.com/bid/55412
Tags : vdb-entry, x_refsource_BID
http://www.osvdb.org/85200
Tags : vdb-entry, x_refsource_OSVDB
https://security.gentoo.org/glsa/201604-03
Tags : vendor-advisory, x_refsource_GENTOO
http://www.debian.org/security/2012/dsa-2544
Tags : vendor-advisory, x_refsource_DEBIAN