tiff -- multiple vulnerabilities

Dmitry V. Levin has reported a vulnerability in LibTIFF, which potentially can be exploited by malicious people to compromise a user's system.

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infamous41md discovered a problem in libtiff, the Tag Image File Format library for processing TIFF graphics files. Upon reading a TIFF file it is possible to allocate a zero sized buffer and write to it which would lead to the execution of arbitrary code.

[source]