CVE-2021-46877

Aliases:GHSA-3x8x-79m2-3w2w
Advisory lineage Upstream: 0 Downstream: 11
Modified
Published: 18 Mar 2023, 00:00
Last modified:26 Feb 2025, 19:02

Vulnerability Summary

Overall Risk (default)
medium
40/100
CVSS Score
7.5 HIGH
v3.1 (cve.org)
EPSS Score
0.25% LOW
0% probability -0.01%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

18 Mar 2023, 00:00
Published
Vulnerability first disclosed
26 Feb 2025, 19:02
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1HIGHScore: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.25% Percentile: 49%

Techniques & Countermeasures

  • CWE-770Allocation of Resources Without Limits or Throttling

    The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

Affected Systems

  • fasterxmljackson-databind

    ≥ 2.10.0, < 2.12.6 | 2.13.0 | 2.13.0:rc1 | 2.13.0:rc2

  • com.fasterxml.jackson.corejackson-databind

    ≥ 2.10.0, < 2.12.6 | ≥ 2.13.0, < 2.13.1

References (7)