In zsh before 5.3, an off-by-one error resulted in undersized buffers that were intended to support PATH_MAX characters.
https://usn.ubuntu.com/3593-1/
https://sourceforge.net/p/zsh/code/ci/a62e1640bcafbb82d86ea8d8ce057a83c4683d60
Source: Mitre, NVD
Published: 2018-02-27
Updated: 2024-11-21
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical