{"id":"CVE-2025-51824","details":"libcsp 2.0 is vulnerable to Buffer Overflow in the csp_usart_open() function at drivers/usart/zephyr.c.","modified":"2026-04-10T05:31:30.655703Z","published":"2025-08-11T19:15:28.497Z","references":[{"type":"REPORT","url":"https://github.com/libcsp/libcsp/issues/851"},{"type":"FIX","url":"https://github.com/libcsp/libcsp/pull/853"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libcsp/libcsp","events":[{"introduced":"0"},{"last_affected":"a29d7cf5570f6da638d012c78676d51df97792c4"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.0"}]}}],"versions":["v1.0","v1.1","v1.2","v1.3","v1.4","v2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-51824.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N"}]}