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Ubuntu 13.10 : libvirt vulnerability (USN-2026-1)

high Nessus Plugin ID 70845

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Synopsis

The remote Ubuntu host is missing a security-related patch.

Description

It was discovered that libvirt incorrectly checked privileges when the virConnectDomainXMLToNative API function was used. An attacker could possibly use this flaw to gain write privileges, contrary to expected behaviour.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected libvirt0 package.

See Also

https://usn.ubuntu.com/2026-1/

Plugin Details

Severity: High

ID: 70845

File Name: ubuntu_USN-2026-1.nasl

Version: 1.7

Type: local

Agent: unix

Published: 11/12/2013

Updated: 9/19/2019

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 8.5

Vector: CVSS2#AV:N/AC:M/Au:S/C:C/I:C/A:C

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:libvirt0, cpe:/o:canonical:ubuntu_linux:13.10

Required KB Items: Host/cpu, Host/Debian/dpkg-l, Host/Ubuntu, Host/Ubuntu/release

Patch Publication Date: 11/11/2013

Vulnerability Publication Date: 11/2/2013

Reference Information

CVE: CVE-2013-4401

USN: 2026-1