{"id":"CVE-2022-42003","aliases":["GHSA-jjjh-jjxp-wpff"],"url":"https://o3.security/vulnerability/CVE-2022-42003","summary":"Uncontrolled Resource Consumption in Jackson-databind","details":"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.","published":"2022-10-02T00:00:00Z","modified":"2026-08-12T13:33:29.430832Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":{"score":0.02766,"percentile":0.85174,"asOf":"2026-08-24"},"cisaKev":null,"exploitsKnown":2,"affectedPackages":[{"ecosystem":"Maven","name":"com.fasterxml.jackson.core:jackson-databind","fixedVersion":"2.12.7.1"},{"ecosystem":"Maven","name":"com.fasterxml.jackson.core:jackson-databind","fixedVersion":"2.13.4.2"}],"fix":{"url":"https://github.com/FasterXML/jackson-databind/commit/d78d00ee7b5245b93103fef3187f70543d67ca33","label":"FasterXML/jackson-databind@d78d00e"},"references":[{"type":"WEB","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51020"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/42xxx/CVE-2022-42003.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42003"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202210-21"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20221124-0004/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5283"},{"type":"REPORT","url":"https://github.com/FasterXML/jackson-databind/issues/3590"},{"type":"FIX","url":"https://github.com/FasterXML/jackson-databind/commit/d78d00ee7b5245b93103fef3187f70543d67ca33"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00035.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T13:33:29.430832Z"}}