CVE-2021-20224

{"id": "CVE-2021-20224", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2022-08-25T20:15:08.873", "references": [{"url": "https://github.com/ImageMagick/ImageMagick/commit/5af1dffa4b6ab984b5f13d1e91c95760d75f12a6", "tags": ["Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://github.com/ImageMagick/ImageMagick/pull/3083", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://github.com/ImageMagick/ImageMagick6/commit/553054c1cb1e4e05ec86237afef76a32cd7c464d", "tags": ["Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00008.html", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-190"}]}, {"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-190"}]}], "descriptions": [{"lang": "en", "value": "An integer overflow issue was discovered in ImageMagick's ExportIndexQuantum() function in MagickCore/quantum-export.c. Function calls to GetPixelIndex() could result in values outside the range of representable for the 'unsigned char'. When ImageMagick processes a crafted pdf file, this could lead to an undefined behaviour or a crash."}, {"lang": "es", "value": "Se ha detectado un problema de desbordamiento de enteros en la funci\u00f3n ExportIndexQuantum() de ImageMagick en el archivo MagickCore/quantum-export.c. Las llamadas a la funci\u00f3n GetPixelIndex() podr\u00edan resultar en valores fuera del rango representable para el \"unsigned char\". Cuando ImageMagick procesa un archivo pdf dise\u00f1ado, esto podr\u00eda conllevar a un comportamiento no definido o un bloqueo."}], "lastModified": "2023-03-11T23:15:17.240", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7C873805-B51C-4D74-86D1-78B609ADFE21", "versionEndExcluding": "6.9.11-57"}, {"criteria": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4CE77734-7D7E-4D73-9B49-F99157A5794B", "versionEndExcluding": "7.0.10-57", "versionStartIncluding": "7.0.0-0"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}