{
  "cveId": "CVE-2021-46877",
  "url": "https://patchblox.com/security/cve/CVE-2021-46877",
  "summary": "CVE-2021-46877 is fixed in jackson-databind on 1 platform, first by DEBIAN-CVE-2021-46877, released March 18, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "jackson-databind: jackson-databind 2.10.x through 2.12.x before 2.12.6 and 2.13.x before 2.13.1 allows attackers to cause a denial of s...",
  "description": "jackson-databind 2.10.x through 2.12.x before 2.12.6 and 2.13.x before 2.13.1 allows attackers to cause a denial of service (2 GB transient heap usage per read) in uncommon situations involving JsonNode JDK serialization.",
  "published": "2023-03-18T22:15:11Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.01124,
  "epssPercentile": 0.66468,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "jackson-databind",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.13.2.2-1",
      "fix": "DEBIAN-CVE-2021-46877",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46877",
      "released": "2023-03-18T22:15:11Z"
    },
    {
      "platform": "linux",
      "product": "jackson-databind",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.13.2.2-1",
      "fix": "DEBIAN-CVE-2021-46877",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46877",
      "released": "2023-03-18T22:15:11Z"
    },
    {
      "platform": "linux",
      "product": "jackson-databind",
      "release": "Debian 14",
      "fixedVersion": "2.13.2.2-1",
      "fix": "DEBIAN-CVE-2021-46877",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46877",
      "released": "2023-03-18T22:15:11Z"
    },
    {
      "platform": "linux",
      "product": "jackson-databind",
      "release": "amzn 2023",
      "fixedVersion": "2.11.4-6.amzn2023.0.2",
      "fix": "ALAS2023-2023-428",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-428",
      "released": "2023-10-30T23:44:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}