VDB
DEBIAN-CVE-2021-42376
DEBIAN-CVE-2021-42376
PUBLISHED
CVSS 5.5 MEDIUM
A NULL pointer dereference in Busybox's hush applet leads to denial of service when processing a crafted shell command, due to missing validation after a \x03 delimiter character. This may be used for DoS under very rare conditions of filtered command input.
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 |
|---|---|---|
| Debian:11 | busybox | 1:1.36.1-1, 1:1.37.0-6, * |
| Debian:14 | busybox | 0, 0, 0 |
| Debian | busybox | |
| Debian:13 | busybox | 0, 0, 0 |
| Debian:12 | busybox | 0, 0, 0 |
Timeline
- Nov 15, 2021 CVE Published
- Apr 28, 2026 CVE Updated