CVE-2021-46877

highpriority · track · 30EPSS 0.011 · 66 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.12% (66th) EPSS

CVSS 7.5 · high

Is it mine?

50 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-22

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondaryexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-770USprimaryCWE-770USCWE-770US

affected products (50)

Products and version ranges known to be affected.

Dell Data Protection Advisor <19.12 SP 1all versionscert_bundDE
Dell Data Protection Advisor< 19.12 SP 1cert_bundDE
n/a n/a≤ n/aenisa_euvdEU
FasterXML, LLC Jackson-databind≤ 2.13.0fstec_bduRU
FasterXML, LLC Jackson-databind≤ 2.13.0 rc2fstec_bduRU
FasterXML, LLC Jackson-databind≤ 2.13.0 rc1fstec_bduRU
FasterXML, LLC Jackson-databind2.10.0 → 2.12.6fstec_bduRU
Red Hat Inc. Cryostat≤ 2fstec_bduRU
Red Hat Inc. Decision Manager≤ 7fstec_bduRU
Red Hat Inc. JBoss Enterprise Application Platform≤ 6fstec_bduRU
Red Hat Inc. Migration Toolkit for Runtimes≤ 1fstec_bduRU
Red Hat Inc. OpenShift Application Runtimesall versionsfstec_bduRU
Red Hat Inc. OpenShift Developer Tools and Services for OCP≤ 4.13fstec_bduRU
Red Hat Inc. OpenShift Developer Tools and Services for OCP≤ 4.12fstec_bduRU
Red Hat Inc. Red Hat AMQ Onlineall versionsfstec_bduRU
Red Hat Inc. Red Hat AMQ Streams≤ 2.4.0fstec_bduRU
Red Hat Inc. Red Hat Data Grid≤ 8fstec_bduRU
Red Hat Inc. Red Hat Enterprise Linux≤ 9fstec_bduRU
Red Hat Inc. Red Hat Enterprise Linux≤ 8fstec_bduRU
Red Hat Inc. Red Hat Integration Camel Kall versionsfstec_bduRU

showing 20 of 50

advisories (6)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-0685FasterXML Jackson: Schwachstelle ermöglicht Denial of ServiceDeutsch2023-03-19csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in FasterXML Jackson ausnutzen, um einen Denial of Service Angriff durchzuführen.
WID-SEC-W-2023-1807Oracle Fusion Middleware: Mehrere SchwachstellenDeutsch2023-07-18csaf · cert_bundDE
Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in Oracle Fusion Middleware ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
WID-SEC-W-2023-2700Atlassian Confluence: Mehrere SchwachstellenDeutsch2023-10-17csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Atlassian Confluence, Atlassian Jira Software, Atlassian Bitbucket und Atlassian Bamboo ausnutzen, um Administratorrechte zu erlangen, Informationen offenzulegen, beliebigen Programmcode auszuführen oder einen Denial of Service Zustand herbeizuführen.
WID-SEC-W-2023-2993Atlassian Bamboo, Atlassian Bitbucket, Atlassian Confluence and Atlassian Jira Software: Mehrere SchwachstellenDeutsch2023-11-21csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Atlassian Bamboo, Atlassian Bitbucket, Atlassian Confluence und Atlassian Jira Software ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand herbeizuführen, vertrauliche Informationen offenzulegen oder einen Cross-Site-Scripting-Angriff durchzuführen.
WID-SEC-W-2025-1459Dell Data Protection Advisor: Mehrere SchwachstellenDeutsch2025-07-03csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Dell Data Protection Advisor ausnutzen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, und um weitere nicht näher spezifizierte Angriffe durchzuführen.
GHSA-3x8x-79m2-3w2wjackson-databind possible Denial of Service if using JDK serialization to serialize JsonNode2023-03-19ghsa · osvUS
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.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund osv NVD CVE.org MITRE

published 2023-03-18modified 2026-06-17

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+3224 more

references (12)

External citations — patches, advisories, analysis.

scry

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