CVEvulnerability

CVE-2017-18205

8.1 HIGH Published 2018-02-27 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-02-27
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
8.1 HIGH — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-476

Description

In builtin.c in zsh before 5.4, when sh compatibility mode is used, there is a NULL pointer dereference during processing of the cd command with no argument if HOME is not set.

Affected configurations

• zsh project zsh (< 5.4)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References