CVE-2018-6542: Undefined Security Weakness

In ZZIPlib 0.13.67, there is a bus error when handling a disk64trailer seek value caused by loading of a misaligned address in the zzipdiskfindfirst function of zzip/mmapped.c...

CVE-2018-6381: Improper Restriction of Operations within the Bounds of a Memory Buffer

In ZZIPlib 0.13.67, 0.13.66, 0.13.65, 0.13.64, 0.13.63, 0.13.62, 0.13.61, 0.13.60, 0.13.59, 0.13.58, 0.13.57 and 0.13.56 there is a segmentation fault caused by invalid memory access in the zzipdiskfread function zzip/mmapped.c because the size variable is not validated against the amount of...