CVE-2021-46877

HIGH EPSS 62.2%
Published Mar 18, 20233y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Mar 18, 2023 3y ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
62.2% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-770

Affected Products 4

VendorProductVersionRange
fasterxmljackson-databind*≥2.10.0  –  <2.12.6
fasterxmljackson-databind2.13.0any
fasterxmljackson-databind2.13.0any
fasterxmljackson-databind2.13.0any

References 2

  • github.com https://github.com/FasterXML/jackson-databind/issues/3328
    ExploitIssue TrackingVendor Advisory
  • groups.google.com https://groups.google.com/g/jackson-user/c/OsBsirPM_Vw
    Mailing ListRelease Notes

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.