CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.
CVE
CVE-2018-7548
Severity
CRITICAL
CVSS
9.8
EPSS
2.59%
Original NVD Description
In subst.c in zsh through 5.4.2, there is a NULL pointer dereference when using ${(PA)...} on an empty array result.
Related CVEs
Other vulnerabilities affecting the same vendor(s)