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ripMIME MIME Decoding Vulnerabilities
Secunia Advisory: SA12515
Release Date: 2004-09-15
Popularity: 4,658 views

Critical:
Moderately critical
Impact: Security Bypass
Where: From remote
Solution Status: Vendor Patch

Software:ripMIME 1.x

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CVE reference:CVE-2003-1015
CVE-2003-1016
CVE-2004-0051
CVE-2004-0052
CVE-2004-0161


Description:
The vendor has acknowledged some vulnerabilities in ripMIME, which potentially can be exploited by malicious people to bypass filters.

The vulnerabilities are caused due to various errors within the MIME decoding when encountering multiple filename/content entries, missing separators, header comments, empty boundaries, and RFC2231 encoded filenames.

Successful exploitation may potentially allow bypassing certain email and content filters.

The vulnerabilities were reportedly discovered using a test suite developed by Martin O'Neal of Corsaire.

Solution:
Update to version 1.4.0.0.
http://www.pldaniels.com/ripmime/downloads.php

Provided and/or discovered by:
Martin O'Neal, Corsaire.

Original Advisory:
NISCC:
http://www.uniras.gov.uk/vuls/2004/380375/mime.htm

Corsaire:
http://www.corsaire.com/advisories/c030804-003.txt
http://www.corsaire.com/advisories/c030804-004.txt
http://www.corsaire.com/advisories/c030804-005.txt
http://www.corsaire.com/advisories/c030804-006.txt
http://www.corsaire.com/advisories/c030804-008.txt


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