UBUNTU-CVE-2017-6309

An issue was discovered in tnef before 1.4.13. Two type confusions have been identified in the parsefile function. These might lead to invalid read and write operations, controlled by an attacker...

tnef 'parse_file()' function denial of service vulnerability

tnef is a set of programs for decompressing MIME attachments. A security vulnerability in the tnef 'parsefile' function allows an attacker to exploit the vulnerability to submit a special file for a denial-of-service attack that could crash the application...