{"id":"CVE-2019-5063","details":"An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV 4.1.0. A specially crafted XML file can cause a buffer overflow, resulting in multiple heap corruptions and potential code execution. An attacker can provide a specially crafted file to trigger this vulnerability.","aliases":["GHSA-m6vm-8g8v-xfjh"],"modified":"2026-04-10T04:13:21.285007Z","published":"2020-01-03T17:15:12.210Z","references":[{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"type":"FIX","url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"type":"EVIDENCE","url":"https://talosintelligence.com/vulnerability_reports/TALOS-2019-0852"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/opencv/opencv","events":[{"introduced":"0"},{"last_affected":"00171ca935d945ec9831d67ff0ef020f078cd19a"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"4.1.0"}]}}],"versions":["2.2","3.2.0-rc","3.3.0-rc","3.4.0-rc","4.1.0-openvino"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"13.3.0.1"}]},{"events":[{"introduced":"0"},{"fixed":"2.0"}]},{"events":[{"introduced":"0"},{"last_affected":"13.4.0.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-5063.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}