CVE-2018-20969

N/A
Published: August 16, 2019 at 03:36 AM UTC
Updated: June 17, 2026 at 01:53 AM UTC
1 product affected across 1 vendorPatch

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Severity
N/A
Exploit prediction
EPSS 3%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 2.7.6

CVSS

Confidentiality
COMPLETE
Integrity
COMPLETE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-78

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