{"id":"CVE-2023-35862","details":"libcoap 4.3.1 contains a buffer over-read via the function coap_parse_oscore_conf_mem at coap_oscore.c.","modified":"2026-04-10T05:01:07.176761Z","published":"2023-06-19T05:15:09.713Z","references":[{"type":"WEB","url":"https://github.com/obgm/libcoap/tags"},{"type":"REPORT","url":"https://github.com/obgm/libcoap/issues/1117"},{"type":"FIX","url":"https://github.com/obgm/libcoap/pull/1118"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/obgm/libcoap","events":[{"introduced":"0"},{"last_affected":"c694baead2f9b408a7598e0b85c2f257ea8c9651"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"4.3.1"}]}}],"versions":["coap-lwip","v4.1.1","v4.1.2","v4.2.0","v4.2.0-rc1","v4.2.0-rc2","v4.2.0-rc3","v4.2.0-rc4","v4.2.1","v4.3.0","v4.3.0-rc1","v4.3.0-rc2","v4.3.0-rc3","v4.3.0-rc4","v4.3.1","v4.3.1-rc1","v4.3.1-rc2","v4_1_1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-35862.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}