CVE-2018-1071
Medium
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Zsh
PublishedMar 9, 2018
First seenMar 9, 2018
Weakness typeCWE-121CWE-121
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zsh zsh | v ≤ 5.4.2 | — |
| debian debian_linux | 7.0 | — |
| canonical ubuntu_linux | 14.04, 16.04, 17.10 | — |
| redhat enterprise_linux_desktop | 7.0 | — |
| redhat enterprise_linux_server | 7.0 | — |
| redhat enterprise_linux_workstation | 7.0 | — |
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