Debian Project

Debian testing security team - Advisory

DTSA-25-1

Date Reported:
December 5th, 2005
Affected Package:
smb4k
Vulnerability:
access validation error
Problem-Scope:
local
Debian-specific:
No
CVE:
CVE-2005-2851

More information:
CVE-2005-2851 
 
A vulnerability leading to unauthorized file access has been found. A 
pre-existing symlink from /tmp/sudoers and /tmp/super.tab to a textfile 
will cause Smb4k to write the contents of these files to the target of the 
symlink, as Smb4k does not check for the existence of these files before 
writing to them.  

For the testing distribution (etch) this is fixed in version 0.6.4-0.0etch1
For the unstable distribution (sid) this is fixed in version 0.6.4-1

This upgrade is recommended if you use smb4k.

If you have the secure testing lines in your sources.list, you can update by running this command as root:
apt-get update && apt-get install smb4k


To use the Debian testing security archive, add the following lines to your /etc/apt/sources.list:

deb http://secure-testing-mirrors.debian.net/debian-secure-testing etch-proposed-updates/security-updates main contrib non-free
deb-src http://secure-testing-mirrors.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.debian.net/ziyi-2005-7.asc


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