{"id":"PUB-A-180518039","details":"In bind of MediaControlPanel.java, there is a possible way to lock up the system UI using a malicious media file due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation.","aliases":["A-180518039","CVE-2021-0551"],"modified":"2026-09-22T15:22:15.314525410Z","published":"2021-06-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2021-06-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/frameworks/base/+/95cc34cd98709100eeb7a4ceafdb7c8909f815f9"}],"affected":[{"package":{"name":"platform/frameworks/base","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2021-06-01"}]}],"versions":["11"],"ecosystem_specific":{"severity":"Moderate","spl":"2021-06-01","types":["DoS"],"vanir_signatures":[{"digest":{"function_hash":"11875377045241804612494561972927168800","length":4788},"id":"PUB-A-180518039-60999e36","signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/95cc34cd98709100eeb7a4ceafdb7c8909f815f9","target":{"function":"bind","file":"packages/SystemUI/src/com/android/systemui/media/MediaControlPanel.java"},"deprecated":false},{"source":"https://android.googlesource.com/platform/frameworks/base/+/95cc34cd98709100eeb7a4ceafdb7c8909f815f9","target":{"file":"packages/SystemUI/src/com/android/systemui/media/MediaControlPanel.java"},"deprecated":false,"digest":{"line_hashes":["269621219306421302996725695851768444324","107612927170807513447781774362867484314","146903381778826044182909546161378807500","280038642060435582262335062436972782086","33230511008957113053971471463414836006","316361516433095601078884067218195290494","278792528406586808387707314654607238079","96969490361601365046350372389461253407","61915368849162569221996489561520725636"],"threshold":0.9},"id":"PUB-A-180518039-cca40965","signature_type":"Line","signature_version":"v1"}],"fixes":["https://android.googlesource.com/platform/frameworks/base/+/95cc34cd98709100eeb7a4ceafdb7c8909f815f9"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-180518039.json"}}],"schema_version":"1.9.0"}