vulnerability
Ubuntu: USN-3593-1 (CVE-2018-7548): Zsh vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Feb 27, 2018 | Apr 25, 2018 | Aug 18, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Feb 27, 2018
Added
Apr 25, 2018
Modified
Aug 18, 2025
Description
In subst.c in zsh through 5.4.2, there is a NULL pointer dereference when using ${(PA)...} on an empty array result.
Solution
ubuntu-upgrade-zsh
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