{
  "schema_version": "1.4.0",
  "id": "GHSA-x63x-qrg6-ggcj",
  "modified": "2022-01-26T00:03:28Z",
  "published": "2022-01-19T00:01:20Z",
  "aliases": [
    "CVE-2021-38785"
  ],
  "details": "There is a NULL pointer deference in the Allwinner R818 SoC Android Q SDK V1.0 camera driver /dev/cedar_dev that could use the ioctl cmd IOCTL_GET_IOMMU_ADDR to cause a system crash.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38785"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9ACamera%20Driver%20has%20Null%20Pointer%20Dereference%20Vulnerability.md"
    },
    {
      "type": "WEB",
      "url": "https://vul.wangan.com/a/CNVD-2021-49170"
    },
    {
      "type": "WEB",
      "url": "https://www.allwinnertech.com/index.php?c=product&a=index&id=92"
    },
    {
      "type": "WEB",
      "url": "https://www.cnvd.org.cn/flaw/show/CNVD-2021-49170"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-01-18T14:15:00Z"
  }
}