Gentoo Linux Security Advisory 201708-2 - Multiple vulnerabilities have been found in TNEF, the worst of which allows remote attackers to cause a Denial of Service condition. Versions less than 1.4.15 are affected.
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Debian Linux Security Advisory 3869-1 - It was discovered that tnef, a tool used to unpack MIME attachments of type "application/ms-tnef", did not correctly validate its input. An attacker could exploit this by tricking a user into opening a malicious attachment, which would result in a denial-of-service by application crash.
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