{"id":"PUB-A-259304053","details":"In handleEvent of nan.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-259304053","CVE-2023-21048"],"modified":"2026-05-27T15:53:17.428190120Z","published":"2023-03-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2023-03-01"}],"affected":[{"package":{"name":":unknown:","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":":0"},{"fixed":":2023-03-05"}]}],"versions":["Device specific"],"ecosystem_specific":{"severity":"Moderate","types":["ID"],"spl":"2023-03-05"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-259304053.json"}}],"schema_version":"1.7.5"}