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freetype2 -- Out of bounds read/write

Description:

Mateusz Jurczyk reports:

Out of bounds stack-based read/write in cf2_hintmap_build.

This is a critical vulnerability in the CFF Rasterizer code recently contributed by Adobe, leading to potential arbitrary code execution in the context of the FreeType2 library client.

References:

Affects:

portaudit: freetype2 -- Out of bounds read/write

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If you have found a vulnerability in a FreeBSD port not listed in the database, please contact the FreeBSD Security Team. Refer to "FreeBSD Security Information" for more information.


Oliver Eikemeier <eik@FreeBSD.org>