The Mail Drop feature in Mail in Apple OS X before 10.11 mishandles encryption parameters for attachments, which makes it easier for remote attackers to obtain sensitive information by sniffing the network during transmission of an S/MIME e-mail message with a large attachment.
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Link | Tags |
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http://www.securitytracker.com/id/1033703 | vdb entry |
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html | vendor advisory |
https://support.apple.com/HT205267 | vendor advisory |
http://www.securityfocus.com/bid/76908 | vdb entry |