CVE-2024-6443

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-125CWE-787

Affected software

VendorProductVersions
zephyrproject-rtosZephyr<= 3.6
zephyrprojectzephyr<= 3.6

References

Timeline

Published
Oct 4, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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