Debian Security Advisory DSA 1873-1 (xulrunner)

Summary
The remote host is missing an update to xulrunner announced via advisory DSA 1873-1.
Solution
https://secure1.securityspace.com/smysecure/catid.html?in=DSA%201873-1
Insight
Juan Pablo Lopez Yacubian discovered that incorrect handling of invalid URLs could be used for spoofing the location bar and the SSL certificate status of a web page. Xulrunner is no longer supported for the old stable distribution (etch). For the stable distribution (lenny), this problem has been fixed in version 1.9.0.13-0lenny1. For the unstable distribution (sid), this problem has been fixed in version 1.9.0.13-1. We recommend that you upgrade your xulrunner packages.