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Mozilla Foundation Security Advisory 2009-33
Title: Crash viewing multipart/alternative message with text/enhanced part
Impact: High
Announced: June 22, 2009
Reporter: Bernd Jendrissek
Products: Thunderbird, SeaMonkey
Fixed in: Thunderbird 2.0.0.22
SeaMonkey 1.1.17
Description
Bernd Jendrissek reported a crash in Thunderbird
when viewing a multipart/alternative
mail message with a
text/enhanced
part. Internally this led to operations on
an unexpected type of object resulting in a crash which may be exploitable.