CVE-2021-4216

{"containers": {"cna": {"affected": [{"product": "mupdf", "vendor": "n/a", "versions": [{"status": "affected", "version": "Fixed in v1.20.0-rc1"}]}], "descriptions": [{"lang": "en", "value": "A Floating point exception (division-by-zero) flaw was found in Mupdf for zero width pages in muraster.c. It is fixed in Mupdf-1.20.0-rc1 upstream."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-369", "description": "CWE-369 - Divide By Zero", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-08-26T15:25:43.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://bugs.ghostscript.com/show_bug.cgi?id=704834"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/ArtifexSoftware/mupdf/commit/22c47acbd52949421f8c7cb46ea1556827d0fcbf"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2021-4216", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "mupdf", "version": {"version_data": [{"version_value": "Fixed in v1.20.0-rc1"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A Floating point exception (division-by-zero) flaw was found in Mupdf for zero width pages in muraster.c. It is fixed in Mupdf-1.20.0-rc1 upstream."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-369 - Divide By Zero"}]}]}, "references": {"reference_data": [{"name": "https://bugs.ghostscript.com/show_bug.cgi?id=704834", "refsource": "MISC", "url": "https://bugs.ghostscript.com/show_bug.cgi?id=704834"}, {"name": "https://github.com/ArtifexSoftware/mupdf/commit/22c47acbd52949421f8c7cb46ea1556827d0fcbf", "refsource": "MISC", "url": "https://github.com/ArtifexSoftware/mupdf/commit/22c47acbd52949421f8c7cb46ea1556827d0fcbf"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:16:04.307Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugs.ghostscript.com/show_bug.cgi?id=704834"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/ArtifexSoftware/mupdf/commit/22c47acbd52949421f8c7cb46ea1556827d0fcbf"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2021-4216", "datePublished": "2022-08-26T15:25:43.000Z", "dateReserved": "2022-01-27T00:00:00.000Z", "dateUpdated": "2024-08-03T17:16:04.307Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "mupdf", "vendor": "n/a", "versions": [{"status": "affected", "version": "Fixed in v1.20.0-rc1"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:artifex:mupdf:*:*:*:*:*:*:*:*", "matchCriteriaId": "11EB83ED-4B1E-4503-AABB-1182ED39051B", "versionEndExcluding": "1.20.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A Floating point exception (division-by-zero) flaw was found in Mupdf for zero width pages in muraster.c. It is fixed in Mupdf-1.20.0-rc1 upstream."}, {"lang": "es", "value": "Se encontr\u00f3 un fallo de excepci\u00f3n de punto Flotante (divisi\u00f3n por cero) en Mupdf para p\u00e1ginas de ancho cero en el archivo muraster.c. Ha sido corregido en Mupdf versi\u00f3n 1.20.0-rc1 upstream."}], "id": "CVE-2021-4216", "lastModified": "2026-06-17T04:19:14.130", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-08-26T16:15:09.820", "references": [{"source": "secalert@redhat.com", "tags": ["Permissions Required"], "url": "https://bugs.ghostscript.com/show_bug.cgi?id=704834"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/ArtifexSoftware/mupdf/commit/22c47acbd52949421f8c7cb46ea1556827d0fcbf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Permissions Required"], "url": "https://bugs.ghostscript.com/show_bug.cgi?id=704834"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/ArtifexSoftware/mupdf/commit/22c47acbd52949421f8c7cb46ea1556827d0fcbf"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-369"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-369"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}