{
  "schema_version": "1.4.0",
  "id": "GHSA-9x54-g48c-7w9w",
  "modified": "2022-10-01T00:00:17Z",
  "published": "2022-09-30T00:00:21Z",
  "aliases": [
    "CVE-2022-40279"
  ],
  "details": "An issue was discovered in Samsung TizenRT through 3.0_GBM (and 3.1_PRE). l2_packet_receive_timeout in wpa_supplicant/src/l2_packet/l2_packet_pcap.c has a missing check on the return value of pcap_dispatch, leading to a denial of service (malfunction).",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40279"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Samsung/TizenRT/issues/5629"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/wpa_supplicant/src/l2_packet/l2_packet_pcap.c#L181"
    },
    {
      "type": "WEB",
      "url": "https://linux.die.net/man/3/pcap_dispatch"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-252"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-09-29T03:15:00Z"
  }
}