{"id":"CVE-2025-9558","revision":"2372a0b2d96b4b7393e45bfac79a524e","records":[{"revision":"2372a0b2d96b4b7393e45bfac79a524e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-9558","aliases":[],"title":"Bluetooth: Mesh: Out-of-Bound Write in gen_prov_start","description":"There is a potential OOB Write vulnerability in the gen_prov_start function in pb_adv.c. The full length of the received data is copied into the link.rx.buf receiver buffer without any validation on the data size.","state":0,"publishedAt":"2025-11-26T05:39:43.615+00:00","modifiedAt":"2026-10-13T20:00:31.778+00:00","affected":[{"ecosystem":"Vendor product","name":"Zephyr","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageName\": \"Zephyr\",\n                    \"product\": \"Zephyr\",\n                    \"repo\": \"https://github.com/zephyrproject-rtos/zephyr\",\n                    \"vendor\": \"zephyrproject-rtos\",\n                    \"versions\": [\n                        {\n                            \"lessThan\": \"4.2.2\",\n                            \"status\": \"affected\",\n                            \"version\": \"*\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","score":7.6,"severity":"HIGH"}],"references":["https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8wvr-688x-68vr"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-9558","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-9558","identifiers":["CVE-2025-9558"]},"retained":false,"historicalAffected":[]}],"coverage":[]}