{"id":"CVE-2019-5063","aliases":["DEBIAN-CVE-2019-5063","EUVD-2021-2226","GHSA-m6vm-8g8v-xfjh","PYSEC-2026-2801","PYSEC-2026-2826","PYSEC-2026-2840","PYSEC-2026-724","UBUNTU-CVE-2019-5063"],"status":"published","title":"Out-of-bounds Write in OpenCV","description":"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. 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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.","status":"published","published":"2020-01-03T16:57:31Z","modified":"2024-08-04T19:47:56.691Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:20:18.411291Z"}],"euvd":[{"id":"EUVD-2021-2226","description":"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. 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