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.
References
Configurations
History
21 Nov 2024, 04:02
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://packetstormsecurity.com/files/154124/GNU-patch-Command-Injection-Directory-Traversal.html - Third Party Advisory, VDB Entry | |
| References | () https://access.redhat.com/errata/RHSA-2019:2798 - | |
| References | () https://access.redhat.com/errata/RHSA-2019:2964 - | |
| References | () https://access.redhat.com/errata/RHSA-2019:3757 - | |
| References | () https://access.redhat.com/errata/RHSA-2019:3758 - | |
| References | () https://access.redhat.com/errata/RHSA-2019:4061 - | |
| References | () https://git.savannah.gnu.org/cgit/patch.git/commit/?id=3fcd042d26d70856e826a42b5f93dc4854d80bf0 - Patch, Vendor Advisory | |
| References | () https://github.com/irsl/gnu-patch-vulnerabilities - | |
| References | () https://seclists.org/bugtraq/2019/Aug/29 - Exploit, Mailing List, Patch, Third Party Advisory |
Information
Published : 2019-08-16 04:15
Updated : 2024-11-21 04:02
NVD link : CVE-2018-20969
Mitre link : CVE-2018-20969
CVE.ORG link : CVE-2018-20969
JSON object : View
Products Affected
gnu
- patch
CWE
CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')