CVE-2018-7548
CRITICAL9.8EPSS 0.37%Published: 2/27/2018Modified: 4/28/2026
Also known as:DEBIAN-CVE-2018-7548
Description
In subst.c in zsh through 5.4.2, there is a NULL pointer dereference when using ${(PA)...} on an empty array result.
Affected packages (1)
- Debian/zshfrom 0, < 5.5-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |