CVE-2018-18751

PoC ×2—

CVSS 3.0

9.8 critical

EPSS

4%p91

Published

Oct 29, 2018 (Oct 29, 2018)

Modified

Jun 17, 2026

Description

An issue was discovered in GNU gettext 0.19.8. There is a double free in default_add_message in read-catalog.c, related to an invalid free in po_gram_parse in po-gram-gen.y, as demonstrated by lt-msgfmt.

Vendors: gnu canonical redhat
Products: gettext, ubuntu linux, enterprise linux
Weakness: CWE-415
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (4.3%)

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