{"cve":"CVE-2022-42003","nvd":{"published":"2022-10-02T05:15:09.070","modified":"2026-10-07T17:16:43.300","status":"Modified","description":"In FasterXML jackson-databind before versions 2.13.4.1 and 2.12.17.1, resource exhaustion can occur because of a lack of a check in primitive value deserializers to avoid deep wrapper array nesting, when the UNWRAP_SINGLE_VALUE_ARRAYS feature is enabled.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-502"],"references":["https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51020","https://github.com/FasterXML/jackson-databind/commit/d78d00ee7b5245b93103fef3187f70543d67ca33","https://github.com/FasterXML/jackson-databind/issues/3590","https://lists.debian.org/debian-lts-announce/2022/11/msg00035.html","https://security.gentoo.org/glsa/202210-21"],"products":["debian:debian_linux","fasterxml:jackson-databind","netapp:oncommand_workflow_automation","quarkus:quarkus"],"source":"nvd","synced_at":"2026-10-19T21:36:05.460296998+00:00"},"epss":{"cve":"CVE-2022-42003","score":0.03409,"percentile":0.88787,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-jjjh-jjxp-wpff","url":"https://osv.dev/vulnerability/GHSA-jjjh-jjxp-wpff","summary":"Uncontrolled Resource Consumption in Jackson-databind","modified":"2026-09-10T03:49:49.858752198Z","packages":[{"ecosystem":"Maven","name":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind","ranges":[">=2.4.0-rc1 <2.12.7.1"],"fixed":["2.12.7.1"]},{"ecosystem":"Maven","name":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind","ranges":[">=2.13.0 <2.13.4.2"],"fixed":["2.13.4.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}