CVE-2018-20969
Summary
| CVE | CVE-2018-20969 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-08-16 04:15:00 UTC |
| Updated | 2019-09-05 16:15:00 UTC |
| 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. |
Risk And Classification
Problem Types: CWE-78
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| Bugtraq: Details about recent GNU patch vulnerabilities | BUGTRAQ | seclists.org | Exploit, Mailing List, Patch, Third Party Advisory |
| GitHub - irsl/gnu-patch-vulnerabilities: The GNU patch utility was prone vulnerable to multiple attacks through version 2.7.6. You can find my related PoC files here. | MISC | github.com | |
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| patch.git - GNU patch | MISC | git.savannah.gnu.org | Patch, Vendor Advisory |
| GNU patch Command Injection / Directory Traversal ≈ Packet Storm | MISC | packetstormsecurity.com | Third Party Advisory, VDB Entry |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 377009 Alibaba Cloud Linux Security Update for patch (ALINUX2-SA-2019:0114)
- 378297 Virtuozzo Linux Security Update for patch (VZLSA-2019:2964)
- 500513 Alpine Linux Security Update for patch
- 504272 Alpine Linux Security Update for patch
- 671067 EulerOS Security Update for patch (EulerOS-SA-2019-2645)
- 900088 CBL-Mariner Linux Security Update for patch 2.7.6
- 901193 Common Base Linux Mariner (CBL-Mariner) Security Update for patch (6786-1)
- 902978 Common Base Linux Mariner (CBL-Mariner) Security Update for patch (1917)