CVE-2023-5139

MEDIUM

Zephyr STM32 Crypto driver - Buffer Overflow

Title source: llm
STIX 2.1

Description

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

Scores

CVSS v3 4.4
EPSS 0.0027
EPSS Percentile 49.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-120
Status published
Products (1)
zephyrproject/zephyr < 3.4.0
Published Oct 26, 2023
Tracked Since Feb 18, 2026