passwdehd in libpam-mount 0.43 allows local users to overwrite arbitrary files via a symlink attack on a /tmp/passwdehd.##### temporary file.
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.
Link | Tags |
---|---|
http://secunia.com/advisories/32780 | third party advisory |
http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00000.html | vendor advisory |
https://exchange.xforce.ibmcloud.com/vulnerabilities/46724 | vdb entry |
http://lists.debian.org/debian-devel/2008/08/msg00285.html | mailing list |