Scientific Linux: Important Update for Evolution28 iCalendar Security

Date: Thu, 5 Jun 2008 15:22:29 -0500
Reply-To: Troy Dawson 
Sender: Security Errata for Scientific Linux
 
From: Troy Dawson 
Subject: Security ERRATA for evolution28 on SL4.6 i386/x86_64
Comments: To: "This email address is being protected from spambots. You need JavaScript enabled to view it."
 

Synopsis:	Important: evolution28 security update
Issue date:	2008-06-04
CVE Names:	CVE-2008-1108 CVE-2008-1109

A flaw was found in the way Evolution parsed iCalendar timezone attachment
data. If the Itip Formatter plug-in was disabled and a user opened a mail
with a carefully crafted iCalendar attachment, arbitrary code could be
executed as the user running Evolution. (CVE-2008-1108)

Note: the Itip Formatter plug-in, which allows calendar information
(attachments with a MIME type of "text/calendar") to be displayed as part
of the e-mail message, is enabled by default.

A heap-based buffer overflow flaw was found in the way Evolution parsed
iCalendar attachments with an overly long "DESCRIPTION" property string. If
a user responded to a carefully crafted iCalendar attachment in a
particular way, arbitrary code could be executed as the user running
Evolution. (CVE-2008-1109).

SL 4.x

 SRPMS:
evolution28-2.8.0-53.el4_6.3.src.rpm
 i386:
evolution28-2.8.0-53.el4_6.3.i386.rpm
evolution28-devel-2.8.0-53.el4_6.3.i386.rpm
 x86_64:
evolution28-2.8.0-53.el4_6.3.x86_64.rpm
evolution28-devel-2.8.0-53.el4_6.3.x86_64.rpm

-Connie Sieh
-Troy Dawson