[TriLUG] Multiple vulnerabilities identified in Evolution MUA

Mike Broome mbroome at employees.org
Thu Mar 20 10:57:59 EST 2003


Three vulnerabilities in Evolution have been found:

* transparent decoding of uuencoded attachments; by including a
  specially crafted UUE header as part of an otherwise perfectly normal
  email an attacker has the ability to crash Evolution as soon as the
  mail is parsed

* resource starvation (exhausting memory) when processing uuencoded
  mail content multiple times

* with a specially crafted MIME Content-ID header as part of an image/*
  MIME part, it is possible to include arbitrary data, including HTML
  tags, into the stream that is passed to GTKHtml for rendering

Here's the link to the full advisory

  http://www.securityfocus.com/advisories/5134


Mike

-- 
Mike Broome
mbroome(at)employees.org



More information about the TriLUG mailing list