Red Hat Enterprise Linux 6 Access Restriction access control

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Red Hat Enterprise Linux 6. It has been rated as problematic. Impacted is an unknown function of the component Access Restriction. This manipulation causes access control. This vulnerability is handled as CVE-2013-4326. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Red Hat Enterprise Linux 6 (Operating System) and classified as problematic. Affected by this vulnerability is an unknown function of the component Access Restriction. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was released 10/03/2013 as Bug 1006677 as not defined bug report (Bugzilla). It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is known as CVE-2013-4326 since 06/12/2013. The exploitation appears to be easy. Attacking locally is a requirement. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/25/2024). The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 70407 (Fedora 20 : rtkit-0.11-7.fc20 (2013-18442)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 156684 (Oracle Enterprise Linux Security Update for rtkit (ELSA-2013-1282)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (87382), Tenable (70407), SecurityFocus (BID 62505†) and Vulnerability Center (SBV-41686†). Entry connected to this vulnerability is available at VDB-65189. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.9
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 70407
Nessus Name: Fedora 20 : rtkit-0.11-7.fc20 (2013-18442)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 881798
OpenVAS Name: CentOS Update for rtkit CESA-2013:1282 centos6
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/12/2013 🔍
09/18/2013 +98 days 🔍
10/01/2013 +13 days 🔍
10/03/2013 +2 days 🔍
10/03/2013 +0 days 🔍
10/13/2013 +10 days 🔍
03/24/2015 +527 days 🔍
12/25/2024 +3564 days 🔍

Sourcesinfo

Vendor: redhat.com

Advisory: Bug 1006677
Status: Not defined

CVE: CVE-2013-4326 (🔍)
GCVE (CVE): GCVE-0-2013-4326
GCVE (VulDB): GCVE-100-65191

OVAL: 🔍

X-Force: 87382
SecurityFocus: 62505
Vulnerability Center: 41686 - RealtimeKit PolicyKit 0.5 and Prior Local Privilege Escalation Vulnerability via DBUS Interface, Medium

See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 12/25/2024 16:51
Changes: 03/24/2015 15:54 (67), 05/12/2017 10:34 (2), 01/08/2022 10:17 (3), 12/25/2024 16:51 (18)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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