{"id":"PUB-A-246169606","details":"In lcsm_SendRrAcquiAssist of lcsm_bcm_assist.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-246169606","CVE-2023-21058"],"modified":"2026-09-17T16:10:43.690857626Z","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":"Pixel-family specific:0"},{"fixed":"Pixel-family specific:2023-03-05"}]}],"versions":["Pixel-family specific"],"ecosystem_specific":{"spl":"2023-03-05","types":["RCE"],"severity":"Critical"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-246169606.json"}}],"schema_version":"1.9.0"}