| From: |
| Micah Anderson <micah@debian.org> |
| To: |
| secure-testing-announce@lists.alioth.debian.org |
| Subject: |
| [SECURITY] DTSA-17-1 New lm-sensors package fixes insecure temporary
file |
| Date: |
| Fri, 16 Sep 2005 10:12:26 -0400 |
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Debian Testing Security Advisory DTSA-17-1 September 15th, 2005
secure-testing-team@lists.alioth.debian.org Micah Anderson
http://secure-testing-master.debian.net/
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Package : lm-sensors
Vulnerability : insecure temporary file
Problem-Scope : local
Debian-specific: No
CVE ID : CAN-2005-2672
Javier Fernández-Sanguino Peña discovered that a script included in
lm-sensors, used to read temperature/voltage/fan sensors, creates a temporary
file with a predictable filename, leaving it vulnerable for a symlink
attack.
Note that this is the same set of security fixes put into stable in
DSA-814-1.
For the testing distribution (etch) this is fixed in version
1:2.9.1-6etch1
For the unstable distribution (sid) this is fixed in version
1:2.9.1-7
This upgrade is recommended if you use lm-sensors.
The Debian testing security team does not track security issues for the
stable (sarge) and oldstable (woody) distributions. If stable is vulnerable,
the Debian security team will make an announcement once a fix is ready.
Upgrade Instructions
- --------------------
To use the Debian testing security archive, add the following lines to
your /etc/apt/sources.list:
deb http://secure-testing.debian.net/debian-secure-testing etch-proposed-updates/security-updates
main contrib non-free
deb-src http://secure-testing.debian.net/debian-secure-testing
etch-proposed-updates/security-updates main contrib non-free
The archive signing key can be downloaded from
http://secure-testing-master.debian.net/ziyi-2005-7.asc
To install the update, run this command as root:
apt-get update && apt-get install lm-sensors
For further information about the Debian testing security team, please refer
to http://secure-testing-master.debian.net/
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