{"id":"CVE-2021-0951","aliases":["A-242345085","ASB-A-242345085","EUVD-2021-3570","GHSA-fp3c-2p8p-627m"],"status":"published","title":"In DevmemIntHeapAcquire of TBD, there is a possible arbitrary code execution due to an integer...","description":"In DevmemIntHeapAcquire of TBD, there is a possible arbitrary code execution due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-242345085","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00108,"percentile":0.01184,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2022-10-01T00:00:00Z","modified":"2026-11-03T17:44:55Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["SoCVersion:2022-10-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2022-10-05"}]}],"versions":["SoCVersion"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2022-10-01","tags":["x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-0951"},{"url":"https://github.com/advisories/GHSA-fp3c-2p8p-627m"}],"sources":{"cve":[{"id":"CVE-2021-0951","description":"In DevmemIntHeapAcquire of TBD, there is a possible arbitrary code execution due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-242345085","status":"published","published":"2022-10-11T00:00:00Z","modified":"2024-08-03T15:55:18.079Z","updated_at":"2026-11-02T14:33:10.887946Z"}],"euvd":[{"id":"EUVD-2021-3570","description":"In DevmemIntHeapAcquire of TBD, there is a possible arbitrary code execution due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-242345085","status":"published","published":"2022-10-11T00:00:00Z","modified":"2024-08-03T15:55:18Z","updated_at":"2026-11-03T03:25:16.085901Z"}],"ghsa":[{"id":"GHSA-fp3c-2p8p-627m","title":"In DevmemIntHeapAcquire of TBD, there is a possible arbitrary code execution due to an integer...","description":"In DevmemIntHeapAcquire of TBD, there is a possible arbitrary code execution due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-242345085","status":"published","published":"2022-10-12T12:00:22Z","modified":"2023-01-27T05:04:24Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:42:27.292422Z"}],"nvd":[{"id":"CVE-2021-0951","description":"In DevmemIntHeapAcquire of TBD, there is a possible arbitrary code execution due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-242345085","status":"published","published":"2022-10-11T20:15:10.717Z","modified":"2026-06-17T03:30:42.417Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:07:06.906968Z"}],"osv":[{"id":"ASB-A-242345085","description":"In DevmemIntHeapAcquire of TBD, there is a possible arbitrary code execution due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2022-10-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-10T17:35:05.376141Z"}]}}