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Enterprise Linux CVE-2013-4326

MEDIUM
Permissions, Privileges, and Access Controls (CWE-264)
2013-10-03 secalert@redhat.com
4.6
CVSS 2.0 · NVD
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Severity by source

NVD PRIMARY
4.6 MEDIUM
AV:L/AC:L/Au:N/C:P/I:P/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Confidentiality
P
Integrity
P
Availability
P

Lifecycle Timeline

1
CVE Published
Oct 03, 2013 - 21:55 cve.org
MEDIUM 4.6

DescriptionCVE.org

RealtimeKit (aka rtkit) 0.5 does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288.

AnalysisAI

RealtimeKit (aka rtkit) 0.5 does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess. Rated medium severity (CVSS 4.6), this vulnerability is low attack complexity.

Technical ContextAI

This vulnerability is classified under CWE-264. RealtimeKit (aka rtkit) 0.5 does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288. Affected products include: Lennart Poettering Rkit, Redhat Enterprise Linux.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2013-4326 vulnerability details – vuln.today

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