{"id":"CVE-2021-46461","details":"njs through 0.7.0, used in NGINX, was discovered to contain an out-of-bounds array access via njs_vmcode_typeof in /src/njs_vmcode.c.","modified":"2026-04-11T23:37:28.172558Z","published":"2022-02-14T22:15:07.717Z","references":[{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20220303-0007/"},{"type":"FIX","url":"https://github.com/nginx/njs/commit/d457c9545e7e71ebb5c0479eb16b9d33175855e2"},{"type":"EVIDENCE","url":"https://github.com/nginx/njs/issues/450"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nginx/njs","events":[{"introduced":"0"},{"last_affected":"376b540b9692c61c1a17b78c65192287b60d8e15"},{"fixed":"d457c9545e7e71ebb5c0479eb16b9d33175855e2"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.7.0"}]}}],"versions":["0.1.0","0.1.1","0.1.10","0.1.11","0.1.12","0.1.13","0.1.14","0.1.15","0.1.2","0.1.3","0.1.4","0.1.5","0.1.6","0.1.7","0.1.8","0.1.9","0.2.0","0.2.1","0.2.2","0.2.3","0.2.4","0.2.5","0.2.6","0.2.7","0.2.8","0.3.0","0.3.1","0.3.2","0.3.3","0.3.4","0.3.5","0.3.6","0.3.7","0.3.8","0.3.9","0.4.0","0.4.1","0.4.2","0.4.3","0.4.4","0.5.0","0.5.1","0.5.2","0.5.3","0.6.0","0.6.1","0.6.2","0.7.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-46461.json","vanir_signatures":[{"signature_type":"Function","deprecated":false,"target":{"function":"njs_vmcode_typeof","file":"src/njs_vmcode.c"},"digest":{"function_hash":"9392468354405660206887983019685688929","length":792},"source":"https://github.com/nginx/njs/commit/d457c9545e7e71ebb5c0479eb16b9d33175855e2","signature_version":"v1","id":"CVE-2021-46461-501009d4"},{"signature_type":"Line","deprecated":false,"target":{"file":"src/test/njs_unit_test.c"},"digest":{"threshold":0.9,"line_hashes":["98564410132262592793995109969660261770","147510133104760375677726348496773441530","205029457978295310357353176216532695880"]},"source":"https://github.com/nginx/njs/commit/d457c9545e7e71ebb5c0479eb16b9d33175855e2","signature_version":"v1","id":"CVE-2021-46461-f49df53d"}],"vanir_signatures_modified":"2026-04-11T23:37:28Z"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}