Segmentation Fault Vulnerability in ZZIPlib 0.13.56-0.13.67

CVE-2018-6381 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:N/A:P

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 zzip_disk_fread function (zzip/mmapped.c) because the size variable is not validated against the amount of file->stored data.

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