VULNERABILITY INTELLIGENCE

CVE-2021-46877

CVSS score7.5 HIGH

EPSS probability1.12%

CISA KEVNot currently listed

Published2023-03-18

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

CWE-770: Allocation of Resources Without Limits or Throttling

Primary references

cve@mitre.org — Exploit, Issue Tracking, Vendor Advisory
cve@mitre.org — Mailing List, Release Notes
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Release Notes