{"id":"CVE-2020-24347","aliases":["AZL-35029","EUVD-2020-17081","GHSA-88pj-43x4-vj4q"],"status":"published","title":"njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in...","description":"njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00418,"percentile":0.36609,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2020-08-13T18:52:07Z","modified":"2026-10-20T10:52:50Z","fixes":[{"ecosystem":"Azure Linux:3","package":"nginx","fixed_in":["1.25.4-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Azure Linux:3","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.25.4-1"}]}]}],"products":[{"vendor":"f5","product":"njs"}],"references":[{"url":"https://github.com/nginx/njs/issues/323","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://security.netapp.com/advisory/ntap-20200918-0001/","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24347","tags":["web"]},{"url":"https://github.com/advisories/GHSA-88pj-43x4-vj4q"}],"sources":{"cve":[{"id":"CVE-2020-24347","description":"njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.","status":"published","published":"2020-08-13T18:52:07Z","modified":"2024-08-04T15:12:08.657Z","updated_at":"2026-11-02T14:35:54.468882Z"}],"euvd":[{"id":"EUVD-2020-17081","description":"njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.","status":"published","published":"2020-08-13T18:52:07Z","modified":"2024-08-04T15:12:08Z","updated_at":"2026-11-03T03:07:20.249898Z"}],"ghsa":[{"id":"GHSA-88pj-43x4-vj4q","title":"njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in...","description":"njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.","status":"published","published":"2022-05-24T17:25:36Z","modified":"2023-01-29T05:03:43Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:45:23.223768Z"}],"nvd":[{"id":"CVE-2020-24347","description":"njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.","status":"published","published":"2020-08-13T19:15:13.943Z","modified":"2026-06-17T03:05:24.733Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:06:13.05572Z"}],"osv":[{"id":"AZL-35029","title":"CVE-2020-24347 affecting package nginx for versions less than 1.25.4-1","description":"njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.","status":"published","published":"2020-08-13T19:15:13Z","modified":"2026-04-21T04:51:15.39443Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:04.173658Z"},{"id":"CVE-2020-24347","description":"njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.","status":"published","published":"2020-08-13T19:15:13.943Z","modified":"2026-10-20T10:52:50.590802776Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:15.879068Z"}]}}