VDB
ALPINE-CVE-2018-1071
ALPINE-CVE-2018-1071
PUBLISHED
CVSS 5.5 MEDIUM
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.
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.22 | zsh | 5.2-r3, 5.0.2-r2, 5.4.2-r0 |
| Alpine:v3.13 | zsh | 4.3.15-r0, 0, 5.4.2-r0 |
| Alpine:v3.5 | zsh | 4.3.16-r0, 0, 5.2-r3 |
| Alpine:v3.24 | zsh | 0 |
| Alpine:v3.8 | zsh | 4.3.15-r0, 0, 5.4.2-r0 |
| Alpine:v3.20 | zsh | 0, 0, 4.3.11-r1 |
| Alpine:v3.11 | zsh | 4.3.15-r0, 0, 4.3.11-r1 |
| Alpine:v3.4 | zsh | 4.3.16-r0, 0, 0 |
| Alpine:v3.12 | zsh | 4.3.15-r0, 5.1.1-r1, 4.3.11-r1 |
| Alpine:v3.15 | zsh | 5.2-r1, 0, 4.3.11-r1 |
| Alpine:v3.23 | zsh | 0, 5.0.2-r0, 0 |
| Alpine:v3.16 | zsh | 4.3.15-r0, 0, 5.4.2-r0 |
| Alpine:v3.7 | zsh | 4.3.11-r1, 5.2-r3, 5.3.1-r0 |
| Alpine:v3.14 | zsh | 5.2-r0, 5.0.2-r2, 5.0.4-r0 |
| Alpine:v3.9 | zsh | 5.2-r1, 5.0.8-r0, 4.3.12-r0 |
| Alpine:v3.6 | zsh | 5.0.4-r0, 0, 5.3.1-r0 |
| Alpine:v3.10 | zsh | 5.0.2-r2, 0, 4.3.11-r1 |
| Alpine:v3.21 | zsh | 5.2-r2, 0, 5.4.2-r0 |
| Alpine:v3.18 | zsh | 0, 5.4.2-r0, 4.3.11-r1 |
| Alpine:v3.17 | zsh | 5.2-r0, 5.4.1-r0, 0 |
…and 1 more
Timeline
- Mar 9, 2018 CVE Published
- Apr 30, 2026 Distribution Patch
- Jun 9, 2026 CVE Updated