{"id":"CVE-2019-11834","aliases":["AZL-41111","DEBIAN-CVE-2019-11834","EUVD-2019-3497","GHSA-f8rc-mjx7-r7jf"],"status":"published","title":"cJSON before 1.7.11 allows out-of-bounds access, related to \\x00 in a string literal.","description":"cJSON before 1.7.11 allows out-of-bounds access, related to \\x00 in a string literal.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02521,"percentile":0.84968,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119","CWE-125","CWE-787"],"published":"2019-05-09T04:38:26Z","modified":"2026-11-05T05:40:51Z","fixes":[{"ecosystem":"Azure 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Linux:3","package":"libglvnd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.0-2"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"cjson","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.10-1.1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"cjson","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.10-1.1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"cjson","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.10-1.1"}]}]}],"products":[{"vendor":"davegamble","product":"cjson"},{"vendor":"oracle","product":"timesten_in-memory_database"}],"references":[{"url":"https://www.oracle.com/security-alerts/cpuoct2020.html","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/DaveGamble/cJSON/issues/337","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://github.com/DaveGamble/cJSON/releases/tag/v1.7.11","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","advisory"]},{"url":"https://github.com/DaveGamble/cJSON/compare/c69134d...93688cb","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11834","tags":["web"]},{"url":"https://github.com/advisories/GHSA-f8rc-mjx7-r7jf"},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-11834","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2019-11834","description":"cJSON before 1.7.11 allows out-of-bounds access, related to \\x00 in a string literal.","status":"published","published":"2019-05-09T04:38:26Z","modified":"2024-08-04T23:03:32.815Z","updated_at":"2026-11-02T14:20:26.416173Z"}],"euvd":[{"id":"EUVD-2019-3497","description":"cJSON before 1.7.11 allows out-of-bounds access, related to \\x00 in a string literal.","status":"published","published":"2019-05-09T04:38:26Z","modified":"2024-08-04T23:03:32Z","updated_at":"2026-11-03T02:40:47.960625Z"}],"ghsa":[{"id":"GHSA-f8rc-mjx7-r7jf","title":"cJSON before 1.7.11 allows out-of-bounds access, related to \\x00 in a string literal.","description":"cJSON before 1.7.11 allows out-of-bounds access, related to \\x00 in a string literal.","status":"published","published":"2022-05-24T16:45:24Z","modified":"2023-01-28T05:05:04Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-119","CWE-125"],"updated_at":"2026-11-02T14:44:17.523008Z"}],"nvd":[{"id":"CVE-2019-11834","description":"cJSON before 1.7.11 allows out-of-bounds access, related to \\x00 in a string literal.","status":"published","published":"2019-05-09T05:29:02.037Z","modified":"2026-06-17T02:13:42.64Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-125","CWE-787"],"updated_at":"2026-11-02T14:05:13.880207Z"}],"osv":[{"id":"AZL-41111","title":"CVE-2019-11834 affecting package libglvnd for versions less than 1.7.0-2","description":"cJSON before 1.7.11 allows out-of-bounds access, related to \\x00 in a string literal.","status":"published","published":"2019-05-09T05:29:02Z","modified":"2026-11-05T05:40:51Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-05T16:41:19.893001Z"},{"id":"CVE-2019-11834","description":"cJSON before 1.7.11 allows out-of-bounds access, related to \\x00 in a string literal.","status":"published","published":"2019-05-09T05:29:02.037Z","modified":"2026-10-20T10:50:39.151236232Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:10.718934Z"},{"id":"DEBIAN-CVE-2019-11834","description":"cJSON before 1.7.11 allows out-of-bounds access, related to \\x00 in a string literal.","status":"published","published":"2019-05-09T05:29:02.037Z","modified":"2026-09-21T07:00:38.014162103Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:31.467893Z"}]}}