CVE-2017-18205
High
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.
SeverityHigh
CVSS8.1
Exploit probability—
ProductZsh
PublishedFeb 27, 2018
First seenFeb 27, 2018
How to fix
Update
- zsh_project zsh5.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zsh_project zsh | v < 5.4 | 5.4 |
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