vulnerability
Arch Linux: Insufficient validation (CVE-2018-0502)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Sep 5, 2018 | Jul 11, 2025 | Nov 27, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Sep 5, 2018
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
An issue was discovered in zsh before 5.6. The beginning of a #! script file was mishandled, potentially leading to an execve call to a program named on the second line.
Solution
arch-linux-upgrade-latest
References
- CVE-2018-0502
- https://attackerkb.com/topics/CVE-2018-0502
- URL-https://bugs.debian.org/908000
- URL-https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html
- URL-https://security.archlinux.org/ASA-201809-3
- URL-https://security.gentoo.org/glsa/201903-02
- URL-https://sourceforge.net/p/zsh/code/ci/1c4c7b6a4d17294df028322b70c53803a402233d
- URL-https://usn.ubuntu.com/3764-1/
- URL-https://www.zsh.org/mla/zsh-announce/136
- CWE-20
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