CVE-2018-7549

—

CVSS 3.0

7.5 high

EPSS

3%p84

Published

Feb 27, 2018 (Feb 27, 2018)

Modified

Jun 17, 2026

Description

In params.c in zsh through 5.4.2, there is a crash during a copy of an empty hash table, as demonstrated by typeset -p.

Vendors: zsh redhat canonical
Products: zsh, enterprise linux desktop, enterprise linux server, enterprise linux workstation, ubuntu linux
Weakness: CWE-20
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (2.6%)

In the news0 stories

No ingested article mentions this CVE yet.