{"id":"ASB-A-287298721","details":"In ARTPWriter of ARTPWriter.cpp, there is a possible use after free due to uninitialized data. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-287298721","CVE-2023-40107"],"modified":"2026-09-18T15:47:37.392928379Z","published":"2023-11-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2023-11-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/frameworks/av/+/acb81624b4f50fed52cb1b3829809ee2f7377093"}],"affected":[{"package":{"name":"platform/frameworks/av","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"14-next:0"},{"fixed":"14-next:2023-11-01"}]}],"versions":["14-next"],"ecosystem_specific":{"spl":"2023-11-01","types":["EoP"],"vanir_signatures":[{"digest":{"threshold":0.9,"line_hashes":["11263277234862368838928103238306349862","95926712572035257571059956409014047376","6785934054751617800003206332605034823","80935772684323423832167741694244018035"]},"id":"ASB-A-287298721-07f15a41","signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/av/+/0efe2b4d6b739650039c2cab176ef11d5f5ac49c","target":{"file":"media/libstagefright/rtsp/ARTPWriter.cpp"},"deprecated":false}],"fixes":["https://android.googlesource.com/platform/frameworks/av/+/0efe2b4d6b739650039c2cab176ef11d5f5ac49c"],"severity":"High"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-287298721.json"}},{"package":{"name":"platform/frameworks/av","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12:0"},{"fixed":"12:2023-11-01"}]}],"versions":["12"],"ecosystem_specific":{"vanir_signatures":[{"source":"https://android.googlesource.com/platform/frameworks/av/+/0efe2b4d6b739650039c2cab176ef11d5f5ac49c","target":{"file":"media/libstagefright/rtsp/ARTPWriter.cpp"},"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["11263277234862368838928103238306349862","95926712572035257571059956409014047376","6785934054751617800003206332605034823","80935772684323423832167741694244018035"]},"id":"ASB-A-287298721-a1071b5f","signature_type":"Line","signature_version":"v1"}],"fixes":["https://android.googlesource.com/platform/frameworks/av/+/0efe2b4d6b739650039c2cab176ef11d5f5ac49c"],"severity":"High","spl":"2023-11-01","types":["EoP"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-287298721.json"}},{"package":{"name":"platform/frameworks/av","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12L:0"},{"fixed":"12L:2023-11-01"}]}],"versions":["12L"],"ecosystem_specific":{"severity":"High","spl":"2023-11-01","types":["EoP"],"vanir_signatures":[{"target":{"file":"media/libstagefright/rtsp/ARTPWriter.cpp"},"deprecated":false,"digest":{"line_hashes":["11263277234862368838928103238306349862","95926712572035257571059956409014047376","6785934054751617800003206332605034823","80935772684323423832167741694244018035"],"threshold":0.9},"id":"ASB-A-287298721-0d291867","signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/av/+/0efe2b4d6b739650039c2cab176ef11d5f5ac49c"}],"fixes":["https://android.googlesource.com/platform/frameworks/av/+/0efe2b4d6b739650039c2cab176ef11d5f5ac49c"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-287298721.json"}},{"package":{"name":"platform/frameworks/av","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2023-11-01"}]}],"versions":["13"],"ecosystem_specific":{"fixes":["https://android.googlesource.com/platform/frameworks/av/+/0efe2b4d6b739650039c2cab176ef11d5f5ac49c"],"severity":"High","spl":"2023-11-01","types":["EoP"],"vanir_signatures":[{"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["11263277234862368838928103238306349862","95926712572035257571059956409014047376","6785934054751617800003206332605034823","80935772684323423832167741694244018035"]},"id":"ASB-A-287298721-164f45e1","signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/av/+/0efe2b4d6b739650039c2cab176ef11d5f5ac49c","target":{"file":"media/libstagefright/rtsp/ARTPWriter.cpp"}}]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-287298721.json"}},{"package":{"name":"platform/frameworks/av","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"14:0"},{"fixed":"14:2023-11-01"}]}],"versions":["14"],"ecosystem_specific":{"fixes":["https://android.googlesource.com/platform/frameworks/av/+/0efe2b4d6b739650039c2cab176ef11d5f5ac49c"],"severity":"High","spl":"2023-11-01","types":["EoP"],"vanir_signatures":[{"signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/av/+/0efe2b4d6b739650039c2cab176ef11d5f5ac49c","target":{"file":"media/libstagefright/rtsp/ARTPWriter.cpp"},"deprecated":false,"digest":{"line_hashes":["11263277234862368838928103238306349862","95926712572035257571059956409014047376","6785934054751617800003206332605034823"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