A security issue affects the following Ubuntu releases:
Ubuntu 4.10 (Warty Warthog)
The following packages are affected:
postgresql-contrib
The problem can be corrected by upgrading the affected package to version 7.4.5-3ubuntu0.1. In general, a standard system upgrade is sufficient to effect the necessary changes.
Details follow:
Recently, Trustix Secure Linux discovered a vulnerability in the postgresql-contrib package. The script "make_oidjoins_check" created temporary files in an insecure way, which allowed a symlink attack to create or overwrite arbitrary files with the privileges of the user invoking the script.