{"id":"PUB-A-236688764","details":"In on_remove_iso_data_path of btm_iso_impl.h, there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-236688764","CVE-2023-21200"],"modified":"2026-09-22T15:22:15.314525410Z","published":"2023-06-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2023-06-01"}],"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":{"vanir_signatures":[{"signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/1a8a5ece61c63560da589d36ed6597de73a5bb1a","target":{"file":"system/stack/btm/btm_iso_impl.h"},"deprecated":false,"digest":{"line_hashes":["153701393712277260550700188059929756340","251818851799605668994965379096955928319","334342765385893153876513582921359902381"],"threshold":0.9},"id":"PUB-A-236688764-dd54dabf"}],"fixes":["https://android.googlesource.com/platform/packages/modules/Bluetooth/+/1a8a5ece61c63560da589d36ed6597de73a5bb1a"],"severity":"Moderate","spl":"2023-06-01","types":["ID"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-236688764.json"}},{"package":{"name":"platform/packages/modules/Bluetooth","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2023-06-01"}]}],"versions":["13"],"ecosystem_specific":{"types":["ID"],"vanir_signatures":[{"source":"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/1a8a5ece61c63560da589d36ed6597de73a5bb1a","target":{"file":"system/stack/btm/btm_iso_impl.h"},"deprecated":false,"digest":{"line_hashes":["153701393712277260550700188059929756340","251818851799605668994965379096955928319","334342765385893153876513582921359902381"],"threshold":0.9},"id":"PUB-A-236688764-cd549393","signature_type":"Line","signature_version":"v1"}],"fixes":["https://android.googlesource.com/platform/packages/modules/Bluetooth/+/1a8a5ece61c63560da589d36ed6597de73a5bb1a"],"severity":"Moderate","spl":"2023-06-01"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-236688764.json"}}],"schema_version":"1.9.0"}