{"id":"CVE-2021-46462","details":"njs through 0.7.1, used in NGINX, was discovered to contain a segmentation violation via njs_object_set_prototype in /src/njs_object.c.","modified":"2026-07-09T01:25:02.770371Z","published":"2022-02-14T22:15:07.757Z","references":[{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20220303-0007/"},{"type":"FIX","url":"https://github.com/nginx/njs/commit/39e8fa1b7db1680654527f8fa0e9ee93b334ecba"},{"type":"FIX","url":"https://github.com/nginx/njs/issues/449"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nginx/njs","events":[{"introduced":"0"},{"last_affected":"8a1c64c4947566be3a8a301b943ca53911a2154f"},{"fixed":"39e8fa1b7db1680654527f8fa0e9ee93b334ecba"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"0.7.1"}],"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:f5:njs:*:*:*:*:*:*:*:*"}}],"versions":["0.7.1","0.7.0","0.6.2","0.6.1","0.6.0","0.5.3","0.5.2","0.5.1","0.5.0","0.4.4","0.4.3","0.4.2","0.4.1","0.4.0","0.3.9","0.3.8","0.3.7","0.3.6","0.3.5","0.3.4","0.3.3","0.3.2","0.3.1","0.3.0","0.2.8","0.2.7","0.2.6","0.2.5","0.2.4","0.2.3","0.2.2","0.2.1","0.2.0","0.1.15","0.1.14","0.1.13","0.1.12","0.1.11","0.1.10","0.1.9","0.1.8","0.1.7","0.1.6","0.1.5","0.1.4","0.1.3","0.1.2","0.1.1","0.1.0"],"database_specific":{"vanir_signatures":[{"deprecated":false,"digest":{"function_hash":"312040609016539691202926808467690531768","length":1438},"id":"CVE-2021-46462-273e05f8","signature_type":"Function","signature_version":"v1","source":"https://github.com/nginx/njs/commit/39e8fa1b7db1680654527f8fa0e9ee93b334ecba","target":{"file":"src/njs_function.c","function":"njs_function_prototype_apply"}},{"digest":{"line_hashes":["223492474139935416290669801156720520107","33022621703217135648282554491370186074","122609054750231151573119436605302812200","256145823450853970917924135269655790693","241059513722366314782422986089307171618","220535504149590063855474260285703985258","172570096197585445698791297416539964597","335120862358847060519597796110562882290","115241563308099436367835986048483087996","136727959238867650412727082425079495272","138938292667428018988989144582896551850","130040636754831523546205427538056117694","13978126427027336823565969361859156562"],"threshold":0.9},"id":"CVE-2021-46462-494b5bea","signature_type":"Line","signature_version":"v1","source":"https://github.com/nginx/njs/commit/39e8fa1b7db1680654527f8fa0e9ee93b334ecba","target":{"file":"src/njs_function.c"},"deprecated":false},{"deprecated":false,"digest":{"line_hashes":["216333895898261040032592235480415454322","85528740362207131305497634824944405507","146408776750073742439800035804948183540"],"threshold":0.9},"id":"CVE-2021-46462-89422d92","signature_type":"Line","signature_version":"v1","source":"https://github.com/nginx/njs/commit/39e8fa1b7db1680654527f8fa0e9ee93b334ecba","target":{"file":"src/test/njs_unit_test.c"}}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-46462.json","vanir_signatures_modified":"2026-07-09T01:25:02Z"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}