{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "11.0-NA"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "12.0-NA"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "12.1-NA"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "13.0-NA"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "In multiple functions of KeyguardViewMediator.java, there is a possible failure to lock after screen timeout due to a logic error in the code. This could lead to local escalation of privilege across users with no additional execution privileges needed. User interaction is not needed for exploitation.\n\n",
  "id": "CVE-2023-21281",
  "modified": "2026-03-15T21:49:56.291629218Z",
  "published": "2023-08-14T22:15:13.283Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://android.googlesource.com/platform/frameworks/base/+/badb243574d7fca9aa89152d9d25eeb4f8615385"
    },
    {
      "type": "FIX",
      "url": "https://source.android.com/security/bulletin/2023-08-01"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}