CVE-2013-4311 : Detail

CVE-2013-4311

A01-Broken Access Control
0.04%V3
Local
2013-10-03
19h00 +00:00
2013-10-24
07h00 +00:00
CVE.org
NVD
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CVE Descriptions

libvirt 1.0.5.x before 1.0.5.6, 0.10.2.x before 0.10.2.8, and 0.9.12.x before 0.9.12.2 allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition in pkcheck via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-264 Category : Permissions, Privileges, and Access Controls
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.

Metrics

Metrics Score Severity CVSS Vector Source
V2 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P [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

Redhat>>Libvirt >> Version 0.9.12

Redhat>>Libvirt >> Version 0.10.2

Redhat>>Libvirt >> Version 0.10.2.1

Redhat>>Libvirt >> Version 0.10.2.2

Redhat>>Libvirt >> Version 0.10.2.3

Redhat>>Libvirt >> Version 0.10.2.4

Redhat>>Libvirt >> Version 0.10.2.5

Redhat>>Libvirt >> Version 0.10.2.6

Redhat>>Libvirt >> Version 0.10.2.7

Redhat>>Libvirt >> Version 1.0.5

Redhat>>Libvirt >> Version 1.0.5.1

Redhat>>Libvirt >> Version 1.0.5.2

Redhat>>Libvirt >> Version 1.0.5.3

Redhat>>Libvirt >> Version 1.0.5.4

Redhat>>Libvirt >> Version 1.0.5.5

Configuraton 0

Canonical>>Ubuntu_linux >> Version 10.04

Canonical>>Ubuntu_linux >> Version 12.04

Canonical>>Ubuntu_linux >> Version 12.10

Canonical>>Ubuntu_linux >> Version 13.04

Configuraton 0

Redhat>>Enterprise_linux >> Version 6.0

References

http://www.ubuntu.com/usn/USN-1954-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.openwall.com/lists/oss-security/2013/09/18/6
Tags : mailing-list, x_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2013-1272.html
Tags : vendor-advisory, x_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2013-1460.html
Tags : vendor-advisory, x_refsource_REDHAT