CVE-2023-4156

PoC ×2—

CVSS 3.1

7.1 high

EPSS

<1%p35

Published

Sep 25, 2023 (Sep 25, 2023)

Modified

Jun 17, 2026

Description

A heap out-of-bounds read flaw was found in builtin.c in the gawk package. This issue may lead to a crash and could be used to read sensitive information.

Vendors: gnu redhat fedoraproject
Products: gawk, enterprise linux, fedora
Weakness: CWE-125
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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