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TITLE:
Mozilla Thunderbird MIME Processing Buffer Overflow Vulnerability

SECUNIA ADVISORY ID:
SA29133

VERIFY ADVISORY:
http://secunia.com/advisories/29133/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Mozilla Thunderbird 2.x
http://secunia.com/product/14070/

DESCRIPTION:
A vulnerability has been reported in Mozilla Thunderbird, which can
be exploited by malicious people to potentially compromise a user's
system.

The vulnerability is caused due to an error within the handling of
external-body MIME types. This can be exploited to cause a heap-based
buffer overflow with three bytes by tricking a user into viewing a
specially crafted email.

Successful exploitation may allow execution of arbitrary code.

The vulnerability is reported in version 2.0.0.9. Prior versions may
also be affected.

SOLUTION:
Update to version 2.0.0.12.

PROVIDED AND/OR DISCOVERED BY:
regenrecht, reported via iDefense.

ORIGINAL ADVISORY:
iDefense:
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=668

Mozilla Foundation:
http://www.mozilla.org/security/announce/2008/mfsa2008-12.html

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About:
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