VULNERABILITY INTELLIGENCE
CVE-2018-0502
CVSS score9.8 CRITICAL
EPSS probability2.49%
CISA KEVNot currently listed
Published2018-09-05
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
Weakness classification
- CWE-20: Improper Input Validation
Primary references
- security@debian.org — Mailing List, Patch, Third Party Advisory
- security@debian.org
- security@debian.org — Third Party Advisory
- security@debian.org — Patch, Third Party Advisory
- security@debian.org — Third Party Advisory
- security@debian.org — Mailing List, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Vendor Advisory