webcalendar - several

Several security related problems have been discovered in webcalendar,
a PHP based multi-user calendar. The Common Vulnerabilities and
Exposures project identifies the following vulnerabilities:

• CVE-2005-3949
  Multiple SQL injection vulnerabilities allow remote attackers to
  execute arbitrary SQL commands.
• CVE-2005-3961
  Missing input sanitising allows an attacker to overwrite local
  files.
• CVE-2005-3982
  A CRLF injection vulnerability allows remote attackers to modify
  HTTP headers and conduct HTTP response splitting attacks.

The old stable distribution (woody) does not contain webcalendar packages.

For the stable distribution (sarge) these problems have been fixed in
version 0.9.45-4sarge3.

For the unstable distribution (sid) these problems have been fixed in
version 1.0.2-1.

We recommend that you upgrade your webcalendar package.