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Ubuntu 10.04 LTS / 11.04 / 11.10 / 12.04 LTS : qemu-kvm vulnerability (USN-1590-1)

high Nessus Plugin ID 62408

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Synopsis

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

Description

It was discovered that QEMU incorrectly handled certain VT100 escape sequences. A guest user with access to an emulated character device could use this flaw to cause QEMU to crash, or possibly execute arbitrary code on the host.

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 qemu-kvm package.

See Also

https://usn.ubuntu.com/1590-1/

Plugin Details

Severity: High

ID: 62408

File Name: ubuntu_USN-1590-1.nasl

Version: 1.11

Type: local

Agent: unix

Published: 10/3/2012

Updated: 9/19/2019

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:10.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:qemu-kvm, cpe:/o:canonical:ubuntu_linux:11.04, cpe:/o:canonical:ubuntu_linux:12.04:-:lts, cpe:/o:canonical:ubuntu_linux:11.10

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

Exploit Ease: No known exploits are available

Patch Publication Date: 10/2/2012

Vulnerability Publication Date: 11/23/2012

Reference Information

CVE: CVE-2012-3515

BID: 55413

USN: 1590-1