Oracle Linux 5 : libvirt (ELSA-2011-1019)

high Nessus Plugin ID 181045

Synopsis

The remote Oracle Linux host is missing a security update.

Description

The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2011-1019 advisory.

- Integer overflow in libvirt before 0.9.3 allows remote authenticated users to cause a denial of service (libvirtd crash) and possibly execute arbitrary code via a crafted VirDomainGetVcpus RPC call that triggers memory corruption. (CVE-2011-2511)

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

Solution

Update the affected libvirt, libvirt-devel and / or libvirt-python packages.

See Also

https://linux.oracle.com/errata/ELSA-2011-1019.html

Plugin Details

Severity: High

ID: 181045

File Name: oraclelinux_ELSA-2011-1019.nasl

Version: 1.1

Type: local

Agent: unix

Published: 9/7/2023

Updated: 9/8/2023

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2011-2511

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

CPE: cpe:/o:oracle:linux:5, p-cpe:/a:oracle:linux:libvirt, p-cpe:/a:oracle:linux:libvirt-devel, p-cpe:/a:oracle:linux:libvirt-python

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

Exploit Ease: No known exploits are available

Patch Publication Date: 7/31/2011

Vulnerability Publication Date: 6/24/2011

Reference Information

CVE: CVE-2011-2511