{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-15T16:40:55.917","vulnerabilities":[{"cve":{"id":"CVE-2022-21653","sourceIdentifier":"security-advisories@github.com","published":"2022-01-05T21:15:07.890","lastModified":"2024-11-21T06:45:09.703","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Jawn is an open source JSON parser. Extenders of the `org.typelevel.jawn.SimpleFacade` and `org.typelevel.jawn.MutableFacade` who don't override `objectContext()` are vulnerable to a hash collision attack which may result in a denial of service. Most applications do not implement these traits directly, but inherit from a library. `jawn-parser-1.3.1` fixes this issue and users are advised to upgrade. For users unable to upgrade override `objectContext()` to use a collision-safe collection."},{"lang":"es","value":"Jawn es un analizador JSON de código abierto. Los extensores de \"org.typelevel.jawn.SimpleFacade\" y \"org.typelevel.jawn.MutableFacade\" que no anulen \"objectContext()\" son vulnerables a un ataque de colisión de hash que puede resultar en una denegación de servicio. La mayoría de las aplicaciones no implementan estos rasgos directamente, sino que heredan de una biblioteca. La versión \"jawn-parser-1.3.1\" corrige este problema y se recomienda a usuarios que actualicen. Para los usuarios que no puedan actualizar, anule \"objectContext()\" para usar una colección a prueba de colisiones."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-400"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-326"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:typelevel:jawn:*:*:*:*:*:*:*:*","versionEndExcluding":"1.3.2","matchCriteriaId":"19E5C6E5-A1A0-48F3-B773-32DF7F4C55E2"}]}]}],"references":[{"url":"https://github.com/typelevel/jawn/pull/390","source":"security-advisories@github.com","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://github.com/typelevel/jawn/security/advisories/GHSA-vc89-hccf-rq55","source":"security-advisories@github.com","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/typelevel/jawn/pull/390","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://github.com/typelevel/jawn/security/advisories/GHSA-vc89-hccf-rq55","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]}]}}]}