CVE-2019-14491

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:opencv:opencv:*:*:*:*:*:*:*:*", "matchCriteriaId": "218BB784-3C67-4D96-846B-02970872D450", "versionEndExcluding": "3.4.7", "vulnerable": true}, {"criteria": "cpe:2.3:a:opencv:opencv:*:*:*:*:*:*:*:*", "matchCriteriaId": "AEB2D0E5-490D-4315-972B-936A2877C4DB", "versionEndExcluding": "4.1.1", "versionStartIncluding": "4.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read in the function cv::predictOrdered<cv::HaarEvaluator> in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service."}, {"lang": "es", "value": "Se detect\u00f3 un problema en OpenCV anterior a versi\u00f3n 3.4.7 y versiones 4.x anteriores a 4.1.1. Se presenta una lectura fuera de l\u00edmites en la funci\u00f3n cv::predictOrdered(cv::HaarEvaluator) en el archivo modules/objdetect/src/cascadedetect.hpp, lo que conlleva a la denegaci\u00f3n de servicio."}], "id": "CVE-2019-14491", "lastModified": "2026-06-17T02:18:32.247", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-08-01T17:15:13.453", "references": [{"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/opencv/opencv/compare/33b765d...4a7ca5a"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/opencv/opencv/compare/371bba8...ddbd10c"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/opencv/opencv/issues/15125"}, {"source": "cve@mitre.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HPFLN6QAX6SUA4XR4NMKKXX26H3TYCVQ/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/opencv/opencv/compare/33b765d...4a7ca5a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/opencv/opencv/compare/371bba8...ddbd10c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/opencv/opencv/issues/15125"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HPFLN6QAX6SUA4XR4NMKKXX26H3TYCVQ/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "opencv: out-of-bounds read in function cv::predictOrdered<cv::HaarEvaluator> in modules/objdetect/src/cascadedetect.hpp leads to dos", "id": "1752025", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1752025"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.2", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-125->CWE-400", "details": ["An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read in the function cv::predictOrdered<cv::HaarEvaluator> in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service."], "name": "CVE-2019-14491", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "opencv", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "opencv", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "opencv", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2019-08-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-14491\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-14491"], "statement": "It's possible to cause opencv to attempt to read from incorrect or invalid memory when loading specially crafted classifiers (trained data used for object detection), possibly leading to a crash. Although it's technically possible that classifiers are used from untrusted sources, it's probably an unlikely case in practice.", "threat_severity": "Moderate"}

{}