CVEs-PoC/2017/CVE-2017-5977.md

CVE-2017-5977

Description

The zzip_mem_entry_extra_block function in memdisk.c in zziplib 0.13.62 allows remote attackers to cause a denial of service (invalid memory read and crash) via a crafted ZIP file.

POC

Reference

• https://blogs.gentoo.org/ago/2017/02/09/zziplib-invalid-memory-read-in-zzip_mem_entry_extra_block-memdisk-c/
• https://blogs.gentoo.org/ago/2017/02/09/zziplib-invalid-memory-read-in-zzip_mem_entry_extra_block-memdisk-c/

Github

• https://github.com/mrash/afl-cve
• https://github.com/mudongliang/LinuxFlaw
• https://github.com/oneoy/cve-