Ubuntu Update for evolution vulnerabilities USN-615-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-615-1
Solution
Please Install the Updated Packages.
Insight
Alin Rad Pop of Secunia Research discovered that Evolution did not properly validate timezone data when processing iCalendar attachments. If a user disabled the ITip Formatter plugin and viewed a crafted iCalendar attachment, an attacker could cause a denial of service or possibly execute code with user privileges. Note that the ITip Formatter plugin is enabled by default in Ubuntu. (CVE-2008-1108) Alin Rad Pop of Secunia Research discovered that Evolution did not properly validate the DESCRIPTION field when processing iCalendar attachments. If a user were tricked into accepting a crafted iCalendar attachment and replied to it from the calendar window, an attacker code cause a denial of service or execute code with user privileges. (CVE-2008-1109) Matej Cepl discovered that Evolution did not properly validate date fields when processing iCalendar attachments. If a user disabled the ITip Formatter plugin and viewed a crafted iCalendar attachment, an attacker could cause a denial of service. Note that the ITip Formatter plugin is enabled by default in Ubuntu.
Affected
evolution vulnerabilities on Ubuntu 6.06 LTS , Ubuntu 7.04 , Ubuntu 7.10 , Ubuntu 8.04 LTS