In addition to CAN-2005-0116 more vulnerabilities have been found in awstats, a powerful and featureful web server log analyzer with a CGI frontend. Missing input sanitising can cause arbitrary commands to be executed.
For the stable distribution (woody) this problem has been fixed in version 4.0-0.woody.2.
For the unstable distribution (sid) this problem has been fixed in version 6.2-1.2.
We recommend that you upgrade your awstats package.
MD5 checksums of the listed files are available in the original advisory.