CVE-2023-5139

Potential buffer overflow vulnerability in the Zephyr STM32 Crypto driver

State: Published
Severity: 4.4 Medium
Published: Oct 26, 2023
Updated: Feb 13, 2025
Reserved: Sep 22, 2023

Description

Potential buffer overflow vulnerability at the following location in the Zephyr STM32 Crypto driver

Scores

CVSS	Score	Vector	Source
3.1	4.4 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L	zephyr

Weaknesses

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

Product	Versions
Zephyrzephyrproject-rtos	before 3.5Affected

References

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-rhrc-pcxp-4453
http://www.openwall.com/lists/oss-security/2023/11/07/1
http://seclists.org/fulldisclosure/2023/Nov/1
http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html

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