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.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade busybox | Mar 26, 2024 | Nov 15, 2021 |
| Amazon_linux | — | Upgrade busybox | Jan 20, 2022 | Nov 15, 2021 |
| Debian | — | Upgrade busybox | Jul 30, 2024 | Nov 15, 2021 |
| Gentoo Linux | — | Upgrade sys-apps/busybox. | Jul 9, 2024 | Nov 15, 2021 |
| Huawei Euleros 2_0_sp10 | — | Upgrade busybox-help | Apr 20, 2022 | Nov 15, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade busybox | Mar 3, 2022 | Nov 15, 2021 |
| Suse | — | Upgrade busybox-testsuiteUpgrade busybox-warewulf3Upgrade busybox-staticUpgrade busybox | Jan 21, 2022 | Nov 15, 2021 |
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