Related Vulnerabilities: CVE-2017-5977  

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.

Severity Medium

Remote Yes

Type Denial of service

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.

AVG-273 zziplib 0.13.66-1 0.13.67-1 Medium Fixed FS#53133

18 Jan 2018 ASA-201801-17 AVG-273 zziplib Medium denial of service

https://blogs.gentoo.org/ago/2017/02/09/zziplib-invalid-memory-read-in-zzip_mem_entry_extra_block-memdisk-c/
https://github.com/gdraheim/zziplib/commit/9e8f867a976311a3e5fb0184c947e22ec35f2fcb
https://github.com/gdraheim/zziplib/commit/1e5b1ac48186e34e871945769623becfa3650956
https://github.com/gdraheim/zziplib/issues/3