NetSight
high7.5

CVE-2021-46877

jackson-databind possible Denial of Service if using JDK serialization to serialize JsonNode

Impact

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.

Affected packages

EcosystemPackageAffectedFixed in
mavencom.fasterxml.jackson.core:jackson-databind>= 2.10.0, < 2.12.62.12.6

Affected products

VendorProductAffected versions
FasterxmlJackson-Databind
from 2.10.0 before 2.12.6
Version 2.13.0

Weakness classification

References