cve/2019/CVE-2019-13636.md

CVE-2019-13636

Description

In GNU patch through 2.7.6, the following of symlinks is mishandled in certain cases other than input files. This affects inp.c and util.c.

POC

Reference

• http://packetstormsecurity.com/files/154124/GNU-patch-Command-Injection-Directory-Traversal.html
• https://github.com/irsl/gnu-patch-vulnerabilities
• https://seclists.org/bugtraq/2019/Aug/29

Github

• https://github.com/irsl/gnu-patch-vulnerabilities