CVE-2022-42004
jackson-databind: use of deeply nested arrays
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · October 2, 2022
Updated · October 12, 2026
Description
A flaw was found In FasterXML jackson-databind. This issue could allow an attacker to benefit from resource exhaustion due to the lack of a check in BeanDeserializer._deserializeFromArray to prevent the use of deeply nested arrays. An application is only vulnerable with certain customized choices for deserialization.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-502 · Deserialization of Untrusted Data