{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "13.0"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "In MessageQueueBase of MessageQueueBase.h, there is a possible out of bounds read due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-247092734",
  "id": "CVE-2022-20557",
  "modified": "2026-03-13T21:50:06.150569359Z",
  "published": "2022-12-16T16:15:19.043Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://source.android.com/security/bulletin/pixel/2022-12-01"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}