Vulnerability 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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fasterxml | Jackson-Databind | >= 2.10.0, < 2.12.6 |
Related Weaknesses (CWE)
References
- https://github.com/FasterXML/jackson-databind/issues/3328ExploitIssue TrackingVendor Advisory
- https://groups.google.com/g/jackson-user/c/OsBsirPM_VwMailing ListRelease Notes
- https://github.com/FasterXML/jackson-databind/issues/3328ExploitIssue TrackingVendor Advisory
- https://groups.google.com/g/jackson-user/c/OsBsirPM_VwMailing ListRelease Notes
FAQ
What is CVE-2021-46877?
CVE-2021-46877 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 JsonNo...
How severe is CVE-2021-46877?
CVE-2021-46877 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-46877?
Check the references section above for vendor advisories and patch information. Affected products include: Fasterxml Jackson-Databind.