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Test ID:1.3.6.1.4.1.25623.1.0.55810
Category:Fedora Local Security Checks
Title:Fedora Core 3 FEDORA-2005-1054 (lm_sensors)
Summary:NOSUMMARY
Description:Description:

The remote host is missing an update to lm_sensors
announced via advisory FEDORA-2005-1054.

The lm_sensors package includes a collection of modules for general SMBus
access and hardware monitoring. NOTE: this requires special support which
is not in standard 2.2-vintage kernels.

The lm_sensors package includes a collection of modules for
general SMBus access and hardware monitoring. NOTE: this
package requires special support which is not in standard
2.2-vintage kernels.

A bug was found in the pwmconfig tool which uses temporary
files in an insecure manner. The pwconfig tool writes a
configuration file which may be world readable for a short
period of time. This file contains various information about
the setup of lm_sensors on that machine. It could be
modified within the short window to contain configuration
data that would either render lm_sensors unusable or in the
worst case even hang the machine resulting in a DoS. The
Common Vulnerabilities and Exposures project has assigned
the name CVE-2005-2672 to this issue.

Users of lm_sensors are advised to upgrade to these updated
packages, which contain a patch which resolves this issue.
* Tue Aug 30 2005 Phil Knirsch 2.8.7-2.FC3.1
- Fixed CVE-2005-2672 lm_sensors pwmconfig insecure temporary file usage
(#166673)
- Fixed missing optflags during build (#166910)

Solution: Apply the appropriate updates.

This update can be downloaded from:
http://download.fedora.redhat.com/pub/fedora/linux/core/updates/3/

This update can also be installed with the Update Agent
you can
launch the Update Agent with the 'up2date' command.

http://www.securityspace.com/smysecure/catid.html?in=FEDORA-2005-1054

Risk factor : Medium

CVSS Score:
2.1

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2005-2672
BugTraq ID: 14624
http://www.securityfocus.com/bid/14624
Debian Security Information: DSA-814 (Google Search)
http://www.debian.org/security/2005/dsa-814
http://www.mandriva.com/security/advisories?name=MDKSA-2005:149
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9993
http://www.redhat.com/support/errata/RHSA-2005-825.html
http://securitytracker.com/id?1015180
http://secunia.com/advisories/16501
http://secunia.com/advisories/17499
http://secunia.com/advisories/17535
https://usn.ubuntu.com/172-1/
http://www.vupen.com/english/advisories/2005/1492
CopyrightCopyright (c) 2005 E-Soft Inc. http://www.securityspace.com

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