Red Hat libvirt up to 0.6.2 access control

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Red Hat libvirt up to 0.6.2. It has been classified as problematic. This vulnerability affects unknown code. The manipulation leads to access control. This vulnerability is listed as CVE-2013-1766. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Red Hat libvirt up to 0.6.2 (Virtualization Software). This issue affects an unknown code block. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is integrity, and availability. The summary by CVE is:

libvirt 1.0.2 and earlier sets the group owner to kvm for device files, which allows local users to write to these files via unspecified vectors.

The weakness was presented 03/20/2013 (Website). It is possible to read the advisory at debian.org. The identification of this vulnerability is CVE-2013-1766 since 02/19/2013. The exploitation is known to be easy. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. 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 01/01/2022). The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 65586 (Debian DSA-2650-2 : libvirt - files and device nodes ownership change to kvm group), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks.

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 (82458), Tenable (65586), SecurityFocus (BID 58178†), Secunia (SA52628†) and Vulnerability Center (SBV-38906†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.1
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 65586
Nessus Name: Debian DSA-2650-2 : libvirt - files and device nodes ownership change to kvm group
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 892650
OpenVAS Name: Debian Security Advisory DSA 2650-2 (libvirt - files and device nodes ownership change to kvm group
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/19/2013 🔍
02/25/2013 +6 days 🔍
02/25/2013 +0 days 🔍
03/17/2013 +20 days 🔍
03/18/2013 +1 days 🔍
03/20/2013 +2 days 🔍
03/20/2013 +0 days 🔍
03/25/2013 +5 days 🔍
03/24/2015 +729 days 🔍
01/01/2022 +2475 days 🔍

Sourcesinfo

Vendor: redhat.com

Advisory: DSA-2650
Status: Not defined

CVE: CVE-2013-1766 (🔍)
GCVE (CVE): GCVE-0-2013-1766
GCVE (VulDB): GCVE-100-63803

OVAL: 🔍

X-Force: 82458
SecurityFocus: 58178 - libvirt CVE-2013-1766 Local Security Bypass Vulnerability
Secunia: 52628 - Debian update for libvirt, Not Critical
Vulnerability Center: 38906 - Libvirt <=1.0.2 Local File System Write due to KVM Being Set as Group Owner for Device Files, Low

Entryinfo

Created: 03/24/2015 12:22
Updated: 01/01/2022 11:04
Changes: 03/24/2015 12:22 (65), 04/26/2017 17:48 (7), 01/01/2022 10:52 (3), 01/01/2022 10:58 (1), 01/01/2022 11:04 (2)
Complete: 🔍
Cache ID: 216::103

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