{"id":"GHSA-fg2v-w576-w4v3","summary":"Out of bounds read in json-smart","details":"A vulnerability was discovered in the indexOf function of JSONParserByteArray in JSON Smart versions prior to 1.3.3 and 2.4.5 which causes a denial of service (DOS) via a crafted web request.","aliases":["CVE-2021-31684"],"modified":"2026-07-17T21:08:54.530669277Z","published":"2022-02-10T22:46:22Z","database_specific":{"nvd_published_at":"2021-06-01T20:15:00Z","cwe_ids":["CWE-125","CWE-787"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2021-06-02T20:27:42Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31684"},{"type":"WEB","url":"https://github.com/netplex/json-smart-v1/issues/10"},{"type":"WEB","url":"https://github.com/netplex/json-smart-v2/issues/67"},{"type":"WEB","url":"https://github.com/netplex/json-smart-v1/pull/11"},{"type":"WEB","url":"https://github.com/netplex/json-smart-v2/pull/68"},{"type":"PACKAGE","url":"https://github.com/netplex/json-smart-v1"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/03/msg00030.html"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20240621-0006"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpujan2022.html"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpujul2022.html"}],"affected":[{"package":{"name":"net.minidev:json-smart","ecosystem":"Maven","purl":"pkg:maven/net.minidev/json-smart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.3.0"},{"fixed":"1.3.3"}]}],"versions":["1.3","1.3.1","1.3.2"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-fg2v-w576-w4v3/GHSA-fg2v-w576-w4v3.json"}},{"package":{"name":"net.minidev:json-smart","ecosystem":"Maven","purl":"pkg:maven/net.minidev/json-smart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.4"}]}],"versions":["2.4.1","2.4.2"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-fg2v-w576-w4v3/GHSA-fg2v-w576-w4v3.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}