Heap Buffer Overflow vulnerability in zziplib v0.13.77 allows attackers to cause a denial of service via the zzipparserootdirectory() function at /zzip/zip.c.

A Stack Buffer Overflow vulnerability in zziplibv 0.13.77 allows attackers to cause a denial of service via the zzipfetchdisktrailer() function at /zzip/zip.c.

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

https://github.com/gdraheim/zziplib/issues/69

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 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

It was discovered that zziplib incorrectly handled certain malformed ZIP files. If a user or automated system were tricked into opening a specially crafted ZIP file, a remote attacker could cause zziplib to crash, resulting in a denial of service, or possibly execute arbitrary code.

Stack-based buffer overflow in the zzipopensharedio function in zzip/file.c in ZZIPlib Library before 0.13.49 allows user-assisted remote attackers to cause a denial of service (application crash) or execute arbitrary code via a long filename.