Debian DSA-2168-1 : openafs - several vulnerabilities

high Nessus Plugin ID 52031

Synopsis

The remote Debian host is missing a security-related update.

Description

Two vulnerabilities were discovered the distributed filesystem AFS :

- CVE-2011-0430 Andrew Deason discovered that a double free in the Rx server process could lead to denial of service or the execution of arbitrary code.

- CVE-2011-0431 It was discovered that insufficient error handling in the kernel module could lead to denial of service.

Solution

Upgrade the openafs packages. Note that in order to apply this security update, you must rebuild the OpenAFS kernel module.

For the oldstable distribution (lenny), this problem has been fixed in version 1.4.7.dfsg1-6+lenny4. Due to a technical problem with the buildd infrastructure the update is not yet available, but will be installed into the archive soon.

For the stable distribution (squeeze), this problem has been fixed in version 1.4.12.1+dfsg-4.

See Also

https://security-tracker.debian.org/tracker/CVE-2011-0430

https://security-tracker.debian.org/tracker/CVE-2011-0431

https://packages.debian.org/source/squeeze/openafs

https://www.debian.org/security/2011/dsa-2168

Plugin Details

Severity: High

ID: 52031

File Name: debian_DSA-2168.nasl

Version: 1.13

Type: local

Agent: unix

Published: 2/20/2011

Updated: 1/4/2021

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:openafs, cpe:/o:debian:debian_linux:5.0, cpe:/o:debian:debian_linux:6.0

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

Patch Publication Date: 2/16/2011

Reference Information

CVE: CVE-2011-0430, CVE-2011-0431

DSA: 2168