{"id":"PUB-A-260079141", "published":"2023-06-01T00:00:00Z", "modified":"2026-04-30T15:48:46.890647439Z", "aliases":["CVE-2023-21194", "A-260079141"], "details":"In gatt_dbg_op_name of gatt_utils.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure in the Bluetooth server with System execution privileges needed. User interaction is not needed for exploitation.", "affected":[{"package":{"name":"platform/packages/modules/Bluetooth", "ecosystem":"Android"}, "ranges":[{"type":"ECOSYSTEM", "events":[{"introduced":"13-next:0"}, {"fixed":"13-next:2023-06-01"}]}], "versions":["13-next"], "ecosystem_specific":{"fixes":["https://android.googlesource.com/platform/packages/modules/Bluetooth/+/8f013f79801ae1bfb6daa37dbe306fe36a33e678"], "severity":"Moderate", "spl":"2023-06-01", "types":["ID"], "vanir_signatures":[{"deprecated":false, "digest":{"function_hash":"108495142603941355380161969255262114895", "length":304}, "id":"PUB-A-260079141-6c7d4e57", "signature_type":"Function", "signature_version":"v1", "source":"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/8f013f79801ae1bfb6daa37dbe306fe36a33e678", "target":{"file":"system/stack/gatt/gatt_utils.cc", "function":"gatt_dbg_op_name"}}, {"deprecated":false, "digest":{"line_hashes":["306877655781735731004057265056922626020", "180968606853377423050043405577807002284", "298162746033297610771349635992227937250", "35194271448480591414831634923850904476", "172527840135690030660520372750640809726", "215095923846177409187068728242968229650", "224157642708441971204992002044391361658"], "threshold":0.9}, "id":"PUB-A-260079141-af1f4ce8", "signature_type":"Line", "signature_version":"v1", "source":"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/8f013f79801ae1bfb6daa37dbe306fe36a33e678", "target":{"file":"system/stack/gatt/gatt_utils.cc"}}]}}, {"package":{"name":"platform/packages/modules/Bluetooth", "ecosystem":"Android"}, "ranges":[{"type":"ECOSYSTEM", "events":[{"introduced":"13:0"}, {"fixed":"13:2023-06-01"}]}], "versions":["13"], "ecosystem_specific":{"fixes":["https://android.googlesource.com/platform/packages/modules/Bluetooth/+/8f013f79801ae1bfb6daa37dbe306fe36a33e678"], "severity":"Moderate", "spl":"2023-06-01", "types":["ID"], "vanir_signatures":[{"deprecated":false, "digest":{"function_hash":"108495142603941355380161969255262114895", "length":304}, "id":"PUB-A-260079141-374fbcdf", "signature_type":"Function", "signature_version":"v1", "source":"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/8f013f79801ae1bfb6daa37dbe306fe36a33e678", "target":{"file":"system/stack/gatt/gatt_utils.cc", "function":"gatt_dbg_op_name"}}, {"deprecated":false, "digest":{"line_hashes":["306877655781735731004057265056922626020", "180968606853377423050043405577807002284", "298162746033297610771349635992227937250", "35194271448480591414831634923850904476", "172527840135690030660520372750640809726", "215095923846177409187068728242968229650", "224157642708441971204992002044391361658"], "threshold":0.9}, "id":"PUB-A-260079141-649ec07a", "signature_type":"Line", "signature_version":"v1", "source":"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/8f013f79801ae1bfb6daa37dbe306fe36a33e678", "target":{"file":"system/stack/gatt/gatt_utils.cc"}}]}}], "references":[{"type":"ADVISORY", "url":"https://source.android.com/security/bulletin/2023-06-01"}]}