vulnerability
Red Hat: CVE-2018-1071: Moderate: zsh security and bug fix update (RHSA-2018:3073)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:N/C:N/I:N/A:P) | Mar 9, 2018 | Oct 31, 2018 | Feb 19, 2026 |
Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
Mar 9, 2018
Added
Oct 31, 2018
Modified
Feb 19, 2026
Description
zsh through version 5.4.2 is vulnerable to a stack-based buffer overflow in the exec.c:hashcmd() function. A local attacker could exploit this to cause a denial of service.
Solutions
redhat-upgrade-zshredhat-upgrade-zsh-debuginforedhat-upgrade-zsh-html
References
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.