Chip Salzenberg Deliver does not properly associate a lockfile with the user who created the file, which allows local users to cause a denial of service (blockage of incoming e-mail) by creating lockfiles for arbitrary mailboxes.
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
Link | Tags |
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https://exchange.xforce.ibmcloud.com/vulnerabilities/57558 | vdb entry |
http://www.securityfocus.com/archive/1/510306/100/0/threaded | mailing list |
http://www.securityfocus.com/bid/38924 | vdb entry |