The previous update introduced a regression that stopped encrypted and signed S/MIME messages to work properly. Also, there have been other regressions caused by the introduction of an undefined symbol. This update corrects these flaws. For reference the original advisory text is below. Several vulnerabilities have been found in evolution-data-server, the database backend server for the evolution groupware suite. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2009-0587 It was discovered that evolution-data-server is prone to integer overflows triggered by large base64 strings. CVE-2009-0547 Joachim Breitner discovered that S/MIME signatures are not verified properly, which can lead to spoofing attacks. CVE-2009-0582 It was discovered that NTLM authentication challenge packets are not validated properly when using the NTLM authentication method, which could lead to an information disclosure or a denial of service. For the oldstable distribution , these problems have been fixed in version 1.6.3-5etch3. For the stable distribution , these problems have been fixed in version 2.22.3-1.1+lenny2. For the testing distribution and the unstable distribution , these problems have been fixed in version 2.26.1.1-1. We recommend that you upgrade your evolution-data-server packages.