An issue was discovered in ZZIPlib through 0.13.69. There is a memory leak triggered in the function zzipparserootdirectory in zip.c, which could lead to a denial of service attack.

Upstream issue:

https://github.com/gdraheim/zziplib/issues/58

A flaw was found in ZZIPlib 0.13.69. A directory traversal vulnerability allows attackers to overwrite arbitrary files via a .. (dot dot) in a zip file, because of the function unzzipcat in the bins/unzzipcat-mem.c file.

References: https://github.com/gdraheim/zziplib/issues/62

An issue was discovered in function zzipdiskentrytofileheader in mmapped.c in zziplib 0.13.69, which will lead to a denial-of-service.

Infinite Loop in zziplib v0.13.69 allows remote attackers to cause a denial of service via the return value "zzipfileread" in the function "unzzipcatfile".