{"id":"CVE-2023-21108","aliases":["A-239414876","ASB-A-239414876","EUVD-2023-25276","GHSA-ffj9-qpw7-77qh"],"status":"published","title":"In sdpu_build_uuid_seq of sdp_discovery.cc, there is a possible out of bounds write due to a use...","description":"In sdpu_build_uuid_seq of sdp_discovery.cc, there is a possible out of bounds write due to a use after free. This could lead to remote code execution over Bluetooth, if HFP support is enabled, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-239414876","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00239,"percentile":0.15166,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2023-06-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/packages/modules/Bluetooth","fixed_in":["13-next:2023-06-01","13:2023-06-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/packages/modules/Bluetooth","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13-next:0"},{"fixed":"13-next:2023-06-01"}]}],"versions":["13-next"]},{"source":"osv","ecosystem":"Android","package":"platform/packages/modules/Bluetooth","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2023-06-01"}]}],"versions":["13"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2023-06-01","tags":["x_transferred","Patch","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21108"},{"url":"https://github.com/advisories/GHSA-ffj9-qpw7-77qh"},{"url":"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/bb458314f98712c39749f8e2fae42df864bf5347","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2023-21108","description":"In sdpu_build_uuid_seq of sdp_discovery.cc, there is a possible out of bounds write due to a use after free. This could lead to remote code execution over Bluetooth, if HFP support is enabled, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-239414876","status":"published","published":"2023-06-15T00:00:00Z","modified":"2024-08-02T09:28:25.833Z","updated_at":"2026-11-02T14:35:19.959682Z"}],"euvd":[{"id":"EUVD-2023-25276","description":"In sdpu_build_uuid_seq of sdp_discovery.cc, there is a possible out of bounds write due to a use after free. This could lead to remote code execution over Bluetooth, if HFP support is enabled, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-239414876","status":"published","published":"2023-06-15T00:00:00Z","modified":"2024-08-02T09:28:25Z","updated_at":"2026-11-03T03:50:08.95234Z"}],"ghsa":[{"id":"GHSA-ffj9-qpw7-77qh","title":"In sdpu_build_uuid_seq of sdp_discovery.cc, there is a possible out of bounds write due to a use...","description":"In sdpu_build_uuid_seq of sdp_discovery.cc, there is a possible out of bounds write due to a use after free. This could lead to remote code execution over Bluetooth, if HFP support is enabled, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-239414876","status":"published","published":"2023-06-15T21:30:24Z","modified":"2024-04-04T04:52:14Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:56:27.816836Z"}],"nvd":[{"id":"CVE-2023-21108","description":"In sdpu_build_uuid_seq of sdp_discovery.cc, there is a possible out of bounds write due to a use after free. This could lead to remote code execution over Bluetooth, if HFP support is enabled, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-239414876","status":"published","published":"2023-06-15T19:15:09.423Z","modified":"2026-06-17T05:31:51.213Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:08:06.335469Z"}],"osv":[{"id":"ASB-A-239414876","description":"In sdpu_build_uuid_seq of sdp_discovery.cc, there is a possible out of bounds write due to a use after free. This could lead to remote code execution over Bluetooth, if HFP support is enabled, with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-06-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-09T17:04:22.742827Z"}]}}