Debian Security Advisory DSA 675-1 (hztty)

Summary
The remote host is missing an update to hztty announced via advisory DSA 675-1.
Solution
https://secure1.securityspace.com/smysecure/catid.html?in=DSA%20675-1
Insight
Erik Sjölund discovered that hztty, a converter for GB, Big5 and zW/HZ Chinese encodings in a tty session, can be triggered to execute arbitrary commands with group utmp privileges. For the stable distribution (woody) this problem has been fixed in version 2.0-5.2woody2. For the unstable distribution (sid) this problem has been fixed in version 2.0-6.1. We recommend that you upgrade your hztty package.