{"id":"CVE-2023-3024","aliases":["EUVD-2023-43716","GHSA-5x9h-55x2-p265"],"status":"published","title":"Bluetooth LE segmented 'prepare write response' packet may lead to out-of-bounds memory access","description":"Forcing the Bluetooth LE stack to segment 'prepare write response' packets can lead to an out-of-bounds memory access.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00291,"percentile":0.21835,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-787"],"published":"2023-09-29T16:32:30Z","modified":"2026-06-17T06:13:11Z","products":[{"vendor":"silabs","product":"gecko_software_development_kit"},{"vendor":"silabs.com","product":"gsdk"}],"references":[{"url":"https://github.com/SiliconLabs/gecko_sdk","tags":["x_transferred","Product"]},{"url":"https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000ViQvHQAV/?operationContext=S1","tags":["x_transferred","Permissions Required","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3024"},{"url":"https://github.com/advisories/GHSA-5x9h-55x2-p265"}],"sources":{"cve":[{"id":"CVE-2023-3024","title":"Bluetooth LE segmented 'prepare write response' packet may lead to out-of-bounds memory access","description":"Forcing the Bluetooth LE stack to segment 'prepare write response' packets can lead to an out-of-bounds memory access.","status":"published","published":"2023-09-29T16:32:30.503Z","modified":"2024-09-25T15:44:26.053Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:24.360381Z"}],"euvd":[{"id":"EUVD-2023-43716","description":"Forcing the Bluetooth LE stack to segment 'prepare write response' packets can lead to an out-of-bounds memory access.","status":"published","published":"2023-09-29T16:32:30Z","modified":"2024-09-25T15:44:26Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"medium"}],"updated_at":"2026-11-03T00:28:12.46898Z"}],"ghsa":[{"id":"GHSA-5x9h-55x2-p265","title":"Forcing the Bluetooth LE stack to segment 'prepare write response' packets can lead to an out-of...","description":"Forcing the Bluetooth LE stack to segment 'prepare write response' packets can lead to an out-of-bounds memory access.","status":"published","published":"2023-09-29T18:30:22Z","modified":"2024-09-25T18:32:22Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"medium"}],"cwes":["CWE-119","CWE-787"],"updated_at":"2026-11-02T14:58:20.799511Z"}],"nvd":[{"id":"CVE-2023-3024","description":"Forcing the Bluetooth LE stack to segment 'prepare write response' packets can lead to an out-of-bounds memory access.","status":"published","published":"2023-09-29T17:15:47.043Z","modified":"2026-06-17T06:13:11.923Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-787","CWE-119"],"updated_at":"2026-11-02T14:08:35.022405Z"}]}}