{"id":"ASB-A-157941353", "published":"2020-08-01T00:00:00Z", "modified":"2026-06-12T15:08:17.296522730Z", "aliases":["CVE-2020-0259", "A-157941353"], "details":"In android_verity_ctr of dm-android-verity.c, there is a possible way to modify a dm-verity protected filesystem due to improperly used crypto. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.", "affected":[{"package":{"name":":unknown:", "ecosystem":"Android"}, "ranges":[{"type":"ECOSYSTEM", "events":[{"introduced":":0"}, {"fixed":":2020-08-05"}]}], "versions":["Device specific"], "ecosystem_specific":{"severity":"High", "spl":"2020-08-05", "types":["EoP"]}}], "references":[{"type":"ADVISORY", "url":"https://source.android.com/security/bulletin/2020-08-01"}]}