CVE catalog

CVE-2021-46877

jackson-databind affected and fixed versions

[CVE catalog]

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.

Severity
High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
1.12% · Oct 27, 2026

Projects and upstream resources

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / releasePackageVersionStatusSource
Debiantrixie-securityjackson-databind2.14.0+ds-1+deb13u1Fixed[CVE-2021-46877]
Debiantrixiejackson-databind2.13.2.2-1FixedDistribution-reported fixed boundary[CVE-2021-46877]
Debiantrixiejackson-databind2.14.0+ds-1+deb13u1Fixed[CVE-2021-46877]
Debiansidjackson-databind2.13.2.2-1FixedDistribution-reported fixed boundary[CVE-2021-46877]
Debiansidjackson-databind2.22.4-1Fixed[CVE-2021-46877]
Debianforkyjackson-databind2.13.2.2-1FixedDistribution-reported fixed boundary[CVE-2021-46877]
Debianforkyjackson-databind2.22.4-1Fixed[CVE-2021-46877]
Debianbookworm-securityjackson-databind2.14.0-1+deb12u1Fixed[CVE-2021-46877]
Debianbookwormjackson-databind2.13.2.2-1FixedDistribution-reported fixed boundary[CVE-2021-46877]
Debianbookwormjackson-databind2.14.0-1+deb12u1Fixed[CVE-2021-46877]

Showing 10 fix observations. All 18 observations, including unknown and conflicting reports, are available below.

Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Debianbookwormjackson-databind2.13.2.2-1FixedDistribution-reported fixed boundary[CVE-2021-46877]
Debianbookwormjackson-databind2.14.0-1+deb12u1Fixed[CVE-2021-46877]
Debianbookworm-securityjackson-databind2.14.0-1+deb12u1Fixed[CVE-2021-46877]
Debianforkyjackson-databind2.13.2.2-1FixedDistribution-reported fixed boundary[CVE-2021-46877]
Debianforkyjackson-databind2.22.4-1Fixed[CVE-2021-46877]
Debiansidjackson-databind2.13.2.2-1FixedDistribution-reported fixed boundary[CVE-2021-46877]
Debiansidjackson-databind2.22.4-1Fixed[CVE-2021-46877]
Debiantrixiejackson-databind2.13.2.2-1FixedDistribution-reported fixed boundary[CVE-2021-46877]
Debiantrixiejackson-databind2.14.0+ds-1+deb13u1Fixed[CVE-2021-46877]
Debiantrixie-securityjackson-databind2.14.0+ds-1+deb13u1Fixed[CVE-2021-46877]
Ubuntu20.04jackson-databind2.10.0-2UnknownSource applicability is not established[UBUNTU-CVE-2021-46877]
Ubuntu20.04jackson-databind2.10.1-1UnknownSource applicability is not established[UBUNTU-CVE-2021-46877]
Ubuntu20.04jackson-databind2.10.2-1UnknownSource applicability is not established[UBUNTU-CVE-2021-46877]
Ubuntu20.04jackson-databind2.9.9.3-1UnknownSource applicability is not established[UBUNTU-CVE-2021-46877]
Ubuntu22.04jackson-databind2.12.1-1UnknownSource applicability is not established[UBUNTU-CVE-2021-46877]
Ubuntu22.04jackson-databind2.12.5-1UnknownSource applicability is not established[UBUNTU-CVE-2021-46877]
Ubuntu22.04jackson-databind2.13.0-1UnknownSource applicability is not established[UBUNTU-CVE-2021-46877]
Ubuntu22.04jackson-databind2.13.0-2UnknownSource applicability is not established[UBUNTU-CVE-2021-46877]
Original provider fields
{
  "package_releases": [
    {
      "name": "jackson-databind",
      "status": "fixed",
      "release": "sid",
      "version": "2.22.4-1"
    },
    {
      "name": "jackson-databind",
      "status": "fixed",
      "release": "forky",
      "version": "2.22.4-1"
    },
    {
      "name": "jackson-databind",
      "status": "fixed",
      "release": "trixie",
      "version": "2.14.0+ds-1+deb13u1"
    },
    {
      "name": "jackson-databind",
      "status": "fixed",
      "release": "trixie-security",
      "version": "2.14.0+ds-1+deb13u1"
    },
    {
      "name": "jackson-databind",
      "status": "fixed",
      "release": "bookworm",
      "version": "2.14.0-1+deb12u1"
    },
    {
      "name": "jackson-databind",
      "status": "fixed",
      "release": "bookworm-security",
      "version": "2.14.0-1+deb12u1"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "jackson-databind",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "2.13.2.2-1"
    },
    {
      "bug": null,
      "name": "jackson-databind",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "2.13.2.2-1"
    },
    {
      "bug": null,
      "name": "jackson-databind",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "2.13.2.2-1"
    },
    {
      "bug": null,
      "name": "jackson-databind",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "2.13.2.2-1"
    }
  ],
  "distribution_packages": [
    {
      "name": "jackson-databind",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "2.9.9.3-1",
        "2.10.0-2",
        "2.10.1-1",
        "2.10.2-1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-46877",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2021-46877",
      "provider_updated_at": "2025-10-24T04:50:41Z",
      "applicability_unknown": true
    },
    {
      "name": "jackson-databind",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [
        "2.12.1-1",
        "2.12.5-1",
        "2.13.0-1",
        "2.13.0-2"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-46877",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2021-46877",
      "provider_updated_at": "2025-10-24T04:50:41Z",
      "applicability_unknown": true
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

  • [libjackson2-databind-java]Unknown

    Source package: [jackson-databind]

    Details (4)

    • 2.14.0-1+deb12u1 · all · bookworm

      Fixed · Fixed: 2.13.2.2-1

      dsa · jackson-databind · debian · bookworm; dsa · jackson-databind · debian · 12

    • 2.14.0-1+deb12u1 · all · bookworm

      Fixed · Fixed: 2.13.2.2-1

      dsa · jackson-databind · debian · bookworm; dsa · jackson-databind · debian · 12

    • 2.14.0-1+deb12u1 · all · bookworm-security

      Fixed · Fixed: 2.13.2.2-1

      dsa · jackson-databind · debian · bookworm; dsa · jackson-databind · debian · 12

    • 2.14.0-1+deb12u1 · all · bookworm-security

      Fixed · Fixed: 2.13.2.2-1

      dsa · jackson-databind · debian · bookworm; dsa · jackson-databind · debian · 12

[Debian 13 (Trixie)]

  • [libjackson2-databind-java]Unknown

    Source package: [jackson-databind]

    Details (4)

    • 2.14.0+ds-1+deb13u1 · all · trixie

      Fixed · Fixed: 2.13.2.2-1

      dsa · jackson-databind · debian · 13

    • 2.14.0+ds-1+deb13u1 · all · trixie

      Fixed · Fixed: 2.13.2.2-1

      dsa · jackson-databind · debian · 13

    • 2.14.0+ds-1+deb13u1 · all · trixie-security

      Fixed · Fixed: 2.13.2.2-1

      dsa · jackson-databind · debian · 13

    • 2.14.0+ds-1+deb13u1 · all · trixie-security

      Fixed · Fixed: 2.13.2.2-1

      dsa · jackson-databind · debian · 13

Observed:

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]