{"id":"CVE-2021-31684","aliases":["CLSA-2026-1773015250","CLSA-2026-1789372281","CLSA-2026-1789461880","CLSA-2026-1793827383","CLSA-2026-1793827478","CLSA-2026-1794154480","CLSA-2026-1794234737","CLSA-2026-1794234886","DEBIAN-CVE-2021-31684","DLA-3373-1","EUVD-2022-0980","GHSA-fg2v-w576-w4v3","UBUNTU-CVE-2021-31684","USN-6011-1"],"status":"published","title":"Out of bounds read in json-smart","description":"A vulnerability was discovered in the indexOf function of JSONParserByteArray in JSON Smart versions 1.3 and 2.4 which causes a denial of service (DOS) via a crafted web request.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.02281,"percentile":0.83397,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125","CWE-787"],"published":"2021-06-01T00:00:00Z","modified":"2026-11-09T19:15:09Z","fixes":[{"ecosystem":"Maven","package":"net.minidev:json-smart","fixed_in":["1.3.3","2.4.4"],"sources":["ghsa","osv"]},{"ecosystem":"TuxCare:Maven","package":"net.minidev:json-smart","fixed_in":["1.3.2-tuxcare.2","2.4.2-tuxcare.1","2.3-tuxcare.1","1.1.1-tuxcare.2","2.2.1-tuxcare.2","2.3.1-tuxcare.2"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"json-smart","fixed_in":["2.2-2+deb12u1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"json-smart","fixed_in":["2.5.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"json-smart","fixed_in":["2.5.1-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"json-smart","fixed_in":["2.2-2ubuntu0.18.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:20.04:LTS","package":"json-smart","fixed_in":["2.2-2ubuntu0.20.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:22.04:LTS","package":"json-smart","fixed_in":["2.2-2ubuntu0.22.04.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"net.minidev:json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.3.0"},{"fixed":"1.3.3"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"net.minidev:json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.4"}]}]},{"source":"osv","ecosystem":"TuxCare:Maven","package":"net.minidev:json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.3.2"},{"fixed":"1.3.2-tuxcare.2"}]}],"versions":["1.3.2","1.3.2-tuxcare.1"]},{"source":"osv","ecosystem":"TuxCare:Maven","package":"net.minidev:json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.2"},{"fixed":"2.4.2-tuxcare.1"}]}],"versions":["2.4.2"]},{"source":"osv","ecosystem":"TuxCare:Maven","package":"net.minidev:json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.3"},{"fixed":"2.3-tuxcare.1"}]}],"versions":["2.3"]},{"source":"osv","ecosystem":"TuxCare:Maven","package":"net.minidev:json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.1.1"},{"fixed":"1.1.1-tuxcare.2"}]}],"versions":["1.1.1","1.1.1-tuxcare.1"]},{"source":"osv","ecosystem":"TuxCare:Maven","package":"net.minidev:json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.2.1"},{"fixed":"2.2.1-tuxcare.2"}]}],"versions":["2.2.1","2.2.1-tuxcare.1"]},{"source":"osv","ecosystem":"TuxCare:Maven","package":"net.minidev:json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.3.1"},{"fixed":"2.3.1-tuxcare.2"}]}],"versions":["2.3.1","2.3.1-tuxcare.1"]},{"source":"osv","ecosystem":"TuxCare:Maven","package":"net.minidev:json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.1"},{"fixed":"1.1-tuxcare.1"}]}],"versions":["1.1"],"bundled":2},{"source":"osv","ecosystem":"TuxCare:Maven","package":"net.minidev:json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.2"},{"fixed":"1.2-tuxcare.1"}]}],"versions":["1.2"],"bundled":2},{"source":"osv","ecosystem":"Debian:12","package":"json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2-2+deb12u1"}]}],"versions":["2.2-2"]},{"source":"osv","ecosystem":"Debian:13","package":"json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.1-1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2-2+deb10u1"}]}],"versions":["2.2-2"],"bundled":2},{"source":"osv","ecosystem":"Maven","package":"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"]},{"source":"osv","ecosystem":"Maven","package":"net.minidev:json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.4"}]}],"versions":["2.4.1","2.4.2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2-2ubuntu0.18.04.1"}]}],"versions":["2.2-1","2.2-2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2-2ubuntu0.20.04.1"}]}],"versions":["2.2-2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2-2ubuntu0.22.04.1"}]}],"versions":["2.2-2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2-2ubuntu0.18.04.1"}]}],"versions":["2.2-1","2.2-2"],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2-2ubuntu0.20.04.1"}]}],"versions":["2.2-2"],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"json-smart","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2-2ubuntu0.22.04.1"}]}],"versions":["2.2-2"],"bundled":2}],"products":[{"vendor":"json-smart_project","product":"json-smart-v1"},{"vendor":"json-smart_project","product":"json-smart-v2"},{"vendor":"oracle","product":"utilities_framework"}],"references":[{"url":"https://github.com/netplex/json-smart-v1/issues/10","tags":["x_transferred","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://github.com/netplex/json-smart-v1/pull/11","tags":["x_transferred","Patch","Third Party Advisory","fix","web","report"]},{"url":"https://github.com/netplex/json-smart-v2/issues/67","tags":["x_transferred","Exploit","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://github.com/netplex/json-smart-v2/pull/68","tags":["x_transferred","Patch","Third Party Advisory","fix","web","report"]},{"url":"https://www.oracle.com/security-alerts/cpujan2022.html","tags":["x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://www.oracle.com/security-alerts/cpujul2022.html","tags":["x_transferred","web"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/03/msg00030.html","tags":["mailing-list","x_transferred","web"]},{"url":"https://security.netapp.com/advisory/ntap-20240621-0006/","tags":["x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31684","tags":["advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20240621-0006","tags":["web"]},{"url":"https://github.com/advisories/GHSA-fg2v-w576-w4v3"},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-31684","tags":["advisory"]},{"url":"https://github.com/netplex/json-smart-v1","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2021-31684","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-6011-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-31684","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2023-1370","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-31684","description":"A vulnerability was discovered in the indexOf function of JSONParserByteArray in JSON Smart versions 1.3 and 2.4 which causes a denial of service (DOS) via a crafted web request.","status":"published","published":"2021-06-01T00:00:00Z","modified":"2024-08-03T23:03:33.688Z","updated_at":"2026-11-02T14:33:05.665371Z"}],"euvd":[{"id":"EUVD-2022-0980","description":"A vulnerability was discovered in the indexOf function of JSONParserByteArray in JSON Smart versions 1.3 and 2.4 which causes a denial of service (DOS) via a crafted web request.","status":"published","published":"2021-06-01T00:00:00Z","modified":"2024-08-03T23:03:33Z","updated_at":"2026-11-03T03:24:38.423371Z"}],"ghsa":[{"id":"GHSA-fg2v-w576-w4v3","title":"Out of bounds read in json-smart","description":"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.","status":"published","published":"2022-02-10T22:46:22Z","modified":"2024-06-21T21:33:50Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-125","CWE-787"],"updated_at":"2026-11-02T14:37:54.624184Z"}],"nvd":[{"id":"CVE-2021-31684","description":"A vulnerability was discovered in the indexOf function of JSONParserByteArray in JSON Smart versions 1.3 and 2.4 which causes a denial of service (DOS) via a crafted web request.","status":"published","published":"2021-06-01T20:15:08.48Z","modified":"2026-06-17T03:52:09.503Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:53.987491Z"}],"osv":[{"id":"CVE-2021-31684","description":"A vulnerability was discovered in the indexOf function of JSONParserByteArray in JSON Smart versions 1.3 and 2.4 which causes a denial of service (DOS) via a crafted web request.","status":"published","published":"2021-06-01T20:15:08.48Z","modified":"2026-10-20T10:54:40.436612133Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:19.483607Z"},{"id":"DEBIAN-CVE-2021-31684","description":"A vulnerability was discovered in the indexOf function of JSONParserByteArray in JSON Smart versions 1.3 and 2.4 which causes a denial of service (DOS) via a crafted web request.","status":"published","published":"2021-06-01T20:15:08.48Z","modified":"2026-10-23T18:03:13.696542436Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:34.94143Z"},{"id":"GHSA-fg2v-w576-w4v3","title":"Out of bounds read in json-smart","description":"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.","status":"published","published":"2022-02-10T22:46:22Z","modified":"2026-09-10T03:49:11.820364295Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-125","CWE-787"],"updated_at":"2026-11-02T15:46:46.39441Z"},{"id":"UBUNTU-CVE-2021-31684","description":"A vulnerability was discovered in the indexOf function of JSONParserByteArray in JSON Smart versions 1.3 and 2.4 which causes a denial of service (DOS) via a crafted web request.","status":"published","published":"2021-06-01T20:15:00Z","modified":"2026-02-04T04:01:35.292028Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:27.332852Z"},{"id":"CLSA-2026-1773015250","title":"TuxCare security update for 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Fixed in 2.3-tuxcare.1.","status":"published","published":"2026-09-15T08:44:40Z","modified":"2026-11-02T19:46:15.378305307Z","updated_at":"2026-11-02T20:29:33.792105Z"},{"id":"CLSA-2026-1793827383","title":"TuxCare security update for net.minidev:json-smart (1 CVE)","description":"TuxCare rebuilt net.minidev:json-smart to address 1 CVE. Fixed in 1.1.1-tuxcare.2.","status":"published","published":"2026-11-04T22:23:04Z","modified":"2026-11-05T01:00:02.608936791Z","updated_at":"2026-11-05T01:12:05.565404Z"},{"id":"CLSA-2026-1793827478","title":"TuxCare security update for net.minidev:json-smart (1 CVE)","description":"TuxCare rebuilt net.minidev:json-smart to address 1 CVE. 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Fixed in 1.1-tuxcare.1.","status":"published","published":"2026-11-09T15:32:18Z","modified":"2026-11-09T19:15:09.637188055Z","updated_at":"2026-11-09T19:38:09.278998Z"},{"id":"CLSA-2026-1794234886","title":"TuxCare security update for net.minidev:json-smart (2 CVEs)","description":"TuxCare rebuilt net.minidev:json-smart to address 2 CVEs. Fixed in 1.2-tuxcare.1.","status":"published","published":"2026-11-09T15:34:47Z","modified":"2026-11-09T19:15:07.740263398Z","updated_at":"2026-11-09T19:38:09.278998Z"},{"id":"DLA-3373-1","title":"json-smart - security update","status":"published","published":"2023-03-30T00:00:00Z","modified":"2026-03-09T01:20:51.537894Z","updated_at":"2026-11-02T15:46:11.734021Z"},{"id":"USN-6011-1","title":"json-smart vulnerabilities","description":"It was discovered that Json-smart incorrectly handled memory\nwhen processing input containing unclosed quotes.\nA remote attacker could possibly use this issue to cause\napplications using Json-smart to crash, leading to a\ndenial of service. (CVE-2021-31684)\n\nIt was discovered that Json-smart incorrectly handled memory\nwhen processing input containing unclosed brackets.\nA remote attacker could possibly use this issue to cause\napplications using Json-smart to crash, leading to a\ndenial of service. (CVE-2023-1370)\n","status":"published","published":"2023-04-12T08:36:40Z","modified":"2026-02-10T04:43:04Z","updated_at":"2026-11-02T16:58:16.738762Z"}]}}