{"id":"CVE-2020-9546","details":"FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig (aka shaded hikari-config).","aliases":["GHSA-5p34-5m6p-p58g"],"modified":"2026-04-16T00:06:20.662937565Z","published":"2020-03-02T04:15:10.843Z","related":["CGA-g2cg-xpf8-jwp6"],"references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/r35d30db00440ef63b791c4b7f7acb036e14d4a23afa2a249cb66c0fd%40%3Cissues.zookeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r893a0104e50c1c2559eb9a5812add28ae8c3e5f43712947a9847ec18%40%3Cnotifications.zookeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r9464a40d25c3ba1a55622db72f113eb494a889656962d098c70c5bb1%40%3Cdev.zookeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r98c9b6e4c9e17792e2cd1ec3e4aa20b61a791939046d3f10888176bb%40%3Cissues.zookeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rb6fecb5e96a6d61e175ff49f33f2713798dd05cf03067c169d195596%40%3Cissues.zookeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rd5a4457be4623038c3989294429bc063eec433a2e55995d81591e2ca%40%3Cissues.zookeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rdd49ab9565bec436a896bc00c4b9fc9dce1598e106c318524fbdfec6%40%3Cissues.zookeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rdd4df698d5d8e635144d2994922bf0842e933809eae259521f3b5097%40%3Cissues.zookeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2%40%3Cissues.geode.apache.org%3E"},{"type":"WEB","url":"https://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062"},{"type":"ADVISORY","url":"https://github.com/FasterXML/jackson-databind/issues/2631"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/03/msg00008.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200904-0006/"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpujan2021.html"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpujul2020.html"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuoct2020.html"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuoct2021.html"},{"type":"FIX","url":"https://github.com/FasterXML/jackson-databind/issues/2631"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpujan2021.html"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuoct2020.html"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuoct2021.html"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2020/03/msg00008.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/fasterxml/jackson-databind","events":[{"introduced":"50791cc7856376949287e0be3e96147665ab8f68"},{"fixed":"e8697cdbf415028b171f9b7698f3308eda00a3c7"},{"introduced":"81929fad84189ce59ef82e7a6d0df795eb0c7cdb"},{"fixed":"1d5273df752a3912dfb8afe97a16a1a1db634839"},{"introduced":"e969f0a31b781f5dfb74e16ddd5ee4b4fa36e8d8"},{"fixed":"1d919062ec351a925a628be2986224383c27f561"}]}],"versions":["jackson-databind-2.6.5","jackson-databind-2.6.6","jackson-databind-2.6.7","jackson-databind-2.6.7.1","jackson-databind-2.7.0","jackson-databind-2.7.1","jackson-databind-2.7.1-1","jackson-databind-2.7.2","jackson-databind-2.7.3","jackson-databind-2.7.4","jackson-databind-2.7.5","jackson-databind-2.7.6","jackson-databind-2.7.7","jackson-databind-2.7.8","jackson-databind-2.7.9","jackson-databind-2.7.9.1","jackson-databind-2.7.9.2","jackson-databind-2.7.9.3","jackson-databind-2.7.9.4","jackson-databind-2.7.9.5","jackson-databind-2.7.9.6"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-9546.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}