CVE-2019-14493

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{"bugzilla": {"description": "opencv: NULL pointer dereference in function cv::XMLParser::parse() in persistence_xml.cpp leading to DoS", "id": "1797450", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1797450"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-476", "details": ["An issue was discovered in OpenCV before 4.1.1. There is a NULL pointer dereference in the function cv::XMLParser::parse at modules/core/src/persistence.cpp.", "A NULL pointer dereference flaw was found in OpenCV in the way the Cascade Classifier algorithm loaded and processed certain classifiers. A remote attacker could exploit this flaw by providing a specially crafted XML file that, when loaded by an application linked to OpenCV, would crash the application causing a denial of service."], "mitigation": {"lang": "en:us", "value": "Avoid loading cascade classifiers from external untrusted sources."}, "name": "CVE-2019-14493", "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": "Not affected", "package_name": "opencv", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "opencv", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2019-07-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-14493\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-14493"], "statement": "This flaw did not affect the versions of OpenCV as shipped with Red Hat Enterprise Linux 6, 7, and 8 as they did not include the vulnerable code, which was introduced in a newer version of the library.", "threat_severity": "Low"}

{}