RHEL 5 : kvm (RHSA-2012:0051)

medium Nessus Plugin ID 64021

Synopsis

The remote Red Hat host is missing one or more security updates for kvm.

Description

The remote Redhat Enterprise Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2012:0051 advisory.

- kernel: kvm: pit timer with no irqchip crashes the system (CVE-2011-4622)

- qemu: e1000: process_tx_desc legacy mode packets heap overflow (CVE-2012-0029)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL kvm package based on the guidance in RHSA-2012:0051.

See Also

http://www.nessus.org/u?6356e815

https://access.redhat.com/errata/RHSA-2012:0051

https://access.redhat.com/security/updates/classification/#important

https://bugzilla.redhat.com/show_bug.cgi?id=769721

https://bugzilla.redhat.com/show_bug.cgi?id=772075

Plugin Details

Severity: Medium

ID: 64021

File Name: redhat-RHSA-2012-0051.nasl

Version: 1.19

Type: local

Agent: unix

Published: 1/24/2013

Updated: 4/27/2024

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: 6.5

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: High

Base Score: 7.4

Temporal Score: 5.5

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

CVSS Score Source: CVE-2012-0029

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS Score Source: CVE-2011-4622

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:kvm-tools, cpe:/o:redhat:enterprise_linux:5, p-cpe:/a:redhat:enterprise_linux:kvm, p-cpe:/a:redhat:enterprise_linux:kmod-kvm, p-cpe:/a:redhat:enterprise_linux:kmod-kvm-debug, p-cpe:/a:redhat:enterprise_linux:kvm-qemu-img

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 1/23/2012

Vulnerability Publication Date: 1/27/2012

Reference Information

CVE: CVE-2011-4622, CVE-2012-0029

BID: 51172

CWE: 119

RHSA: 2012:0051