Description
A flaw was found in the way Thunderbird decoded embedded bitmap images in
Icon Format (ICO) files. Content containing a malicious ICO file could
cause Thunderbird to crash or, under certain conditions, possibly execute
arbitrary code with the privileges of the user running Thunderbird.
(CVE-2012-3966)
A flaw was found in the way the "eval" command was handled by the
Thunderbird Error Console. Running "eval" in the Error Console while
viewing malicious content could possibly cause Thunderbird to execute
arbitrary code with the privileges of the user running Thunderbird.
(CVE-2012-3980)
An out-of-bounds memory read flaw was found in the way Thunderbird used the
format-number feature of XSLT (Extensible Stylesheet Language
Transformations). Malicious content could possibly cause an information
leak, or cause Thunderbird to crash. (CVE-2012-3972)
A flaw was found in the location object implementation in Thunderbird.
Malicious content could use this flaw to possibly allow restricted content
to be loaded. (CVE-2012-3978)