Detections
Analytics

Ubuntu 12.04 LTS : linux-lts-quantal vulnerability (USN-1743-1)

medium Nessus Plugin ID 64809

Language:

Synopsis

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

Description

Suleiman Souhlal, Salman Qazi, Aaron Durbin and Michael Davidson discovered a race condition in the Linux kernel's ptrace syscall. An unprivileged local attacker could exploit this flaw to run programs as an administrator.

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 linux-image-3.5-generic package.

See Also

https://usn.ubuntu.com/1743-1/

Plugin Details

Severity: Medium

ID: 64809

File Name: ubuntu_USN-1743-1.nasl

Version: 1.10

Type: local

Agent: unix

Published: 2/22/2013

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: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.9

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

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:12.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:linux-image-3.5-generic

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/21/2013

Vulnerability Publication Date: 2/17/2013

Exploitable With

CANVAS (CANVAS)

Reference Information

CVE: CVE-2013-0871

USN: 1743-1