CVE-2024-6443
CVE-2024-6443 · zephyr: out-of-bound read in utf8_trunc
This page contains facts from public vulnerability sources. Check the original advisory before updating.
In utf8_trunc in zephyr/lib/utils/utf8.c, last_byte_p can point to one byte before the string pointer if the string is empty.
CVSS 6.3 · Medium · EPSS 0.6%
- Published
- Updated
Stack: system
Affected products and versions
zephyr
- Versions
- ≥ *, ≤ 3.6: Affected (git)
No fix published
zephyr Ubuntu:16.04:LTS
- Versions
- 3.1.2-1
- 3.1.2-1build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
zephyr Ubuntu:18.04:LTS
- Versions
- 3.1.2-1build1
- 3.1.2-1build2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
zephyr Ubuntu:20.04:LTS
- Versions
- 3.1.2-1build3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
zephyr Ubuntu:22.04:LTS
- Versions
- 3.1.2-1build3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
zephyr Ubuntu:24.04:LTS
- Versions
- 3.1.2-1.1
- 3.1.2-1.1build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
zephyr Ubuntu:25.10
- Versions
- 3.1.2-1.1build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
zephyr Ubuntu:26.10
- Versions
- 3.1.2-4
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
zephyr Ubuntu:26.04:LTS
- Versions
- 3.1.2-1.1build1
- 3.1.2-4
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published