CVE-2017-18206

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CVSS 3.0

9.8 critical

EPSS

3%p87

Published

Feb 27, 2018 (Feb 27, 2018)

Modified

Jun 17, 2026

Description

In utils.c in zsh before 5.4, symlink expansion had a buffer overflow.

Vendors: zsh canonical
Products: zsh, ubuntu linux
Weakness: CWE-119
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 (3.1%)

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