{"id":"CVE-2022-30975","details":"In Artifex MuJS through 1.2.0, jsP_dumpsyntax in jsdump.c has a NULL pointer dereference, as demonstrated by mujs-pp.","modified":"2026-08-12T13:32:49.128522Z","published":"2022-05-18T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30975.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30975.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MC6PLHTXHZ7GW7QQGTLBHLXL47UHTHXO/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-30975"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5291"},{"type":"REPORT","url":"https://github.com/ccxvii/mujs/issues/161"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ccxvii/mujs","events":[{"introduced":"0"},{"fixed":"dd0a0972b4428771e6a3887da2210c7c9dd40f9c"}],"database_specific":{"cpe":"cpe:2.3:a:artifex:mujs:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.2.0"},{"last_affected":"1.2.0"}],"source":["DESCRIPTION","CPE_RANGE"]}}],"versions":["1.1.3","1.1.2","1.1.1","1.1.0","1.0.9","1.0.8","1.0.7","1.0.6","1.0.5","1.0.4","1.0.3","1.0.2","1.0.1","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-30975.json","vanir_signatures_modified":"2026-08-12T13:32:49Z","vanir_signatures":[{"signature_type":"Line","signature_version":"v1","source":"https://github.com/ccxvii/mujs/commit/dd0a0972b4428771e6a3887da2210c7c9dd40f9c","target":{"file":"main.c"},"deprecated":false,"digest":{"line_hashes":["189929663709189282253047694127822926730","53758373923815090016347901737341074996","214173989899126323017866504564909441705","54918449198476766686256542768969895944"],"threshold":0.9},"id":"CVE-2022-30975-02ecc6c9"},{"id":"CVE-2022-30975-61520966","signature_type":"Function","signature_version":"v1","source":"https://github.com/ccxvii/mujs/commit/dd0a0972b4428771e6a3887da2210c7c9dd40f9c","target":{"file":"main.c","function":"main"},"deprecated":false,"digest":{"function_hash":"97731289052404711353801306202252741205","length":1795}}]}}],"schema_version":"1.9.0"}