MIME-tools does not support RFC 2231 encoding
| mime-tools-parameter-encoding (9274) |  Medium Risk |
Description:
MIME-tools incorrectly handles MIME encoded attachments that are encoded using the method described in RFC 2231. If MIME-tools is used to implement server-based mail scanning, this vulnerability could allow malicious messages to bypass filtering.
Consequences:
Bypass Security
Remedy:
Apply the unofficial patch for this vulnerability, as listed in the BugTraq Mailing List posting dated Jun 3 2002 8:19PM. See References.
References:
- BugTraq Mailing List, Mon Jun 03 2002 - 15:19:58 CDT: MIME::Tools Perl module and virus scanners.
- Full-Disclosure Mailing List, Mon Sep 13 2004 - 06:48:39 CDT: Corsaire Security Advisory - Multiple vendor MIME RFC2231 encoding issue.
- MIME-tools Web site: MIME-tools.
- BID-11157: Multiple Vendor MIME Encapsulation Content Checking Filter Bypass Vulnerabilities
- BID-4927: MIME::Tools RFC Parameter Value Continuation Vulnerability
- CVE-2004-0161: Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME messages that use RFC2231 encoding, which may be interpreted differently by mail clients.
Platforms Affected:
- zeegee software MIME-Tools 5.411a
Reported:
Jun 03, 2002
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