CVE-2025-51824

State: Published
Severity: 6.5 Medium
Published: Aug 11, 2025
Updated: Aug 11, 2025
Reserved: Jun 16, 2025

Description

libcsp 2.0 is vulnerable to Buffer Overflow in the csp_usart_open() function at drivers/usart/zephyr.c.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N	CISA-ADP

Weaknesses

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

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/libcsp/libcsp/issues/851
https://github.com/libcsp/libcsp/pull/853

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