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DKIM-MILTER "p" Revoked Keys Denial of Service
Release Date: 2009-01-19 Views: 3,141
Secunia Advisory SA33581
Where:
From remote
Impact:
DoS,
Solution Status:
Vendor Patch
CVE Reference(s):
No CVE references.
Description
A vulnerability has been reported in DKIM-MILTER, which can be exploited by malicious people to conduct DoS (Denial of Service) attacks.
The vulnerability is caused due to an assertion error when verifying messages signed using a revoked key with an empty "p" flag in the record, which can be exploited to crash the process.
The vulnerability is reported in versions prior to 2.8.1.
Solution:
Update to version 2.8.1.
Provided and/or discovered by:
Mike Markley, Bank of America
Original Advisory:
http://sourceforge.net/project/shownotes.php?release_id=654247
http://sourceforge.net/tracker/index.php?func=detail&aid=2508602&group_id=139420&atid=744358
Deep Links:
Links available to Secunia VIM customers
Do you have additional information related to this advisory?
Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com
Subject: DKIM-MILTER "p" Revoked Keys Denial of Service
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