CVE-2018-20969

2019-08-16T04:15:00
ID CVE-2018-20969
Type cve
Reporter cve@mitre.org
Modified 2019-09-05T16:15:00

Description

do_ed_script in pch.c in GNU patch through 2.7.6 does not block strings beginning with a ! character. NOTE: this is the same commit as for CVE-2019-13638, but the ! syntax is specific to ed, and is unrelated to a shell metacharacter.