{"id":"CVE-2019-9423","aliases":["PYSEC-2026-2796","PYSEC-2026-2811","PYSEC-2026-2835","PYSEC-2026-719"],"url":"https://o3.security/vulnerability/CVE-2019-9423","summary":"Out-of-bounds Write in OpenCV","details":"In opencv calls that use libpng, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges required. User interaction is not required for exploitation. Product: AndroidVersions: Android-10Android ID: A-110986616","published":"2021-10-12T22:22:17Z","modified":"2026-09-10T03:49:09.258983938Z","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"opencv-python","fixedVersion":null},{"ecosystem":"PyPI","name":"opencv-python-headless","fixedVersion":null},{"ecosystem":"PyPI","name":"opencv-contrib-python","fixedVersion":null},{"ecosystem":"PyPI","name":"opencv-contrib-python-headless","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9423"},{"type":"PACKAGE","url":"https://github.com/opencv/opencv-python"},{"type":"WEB","url":"https://source.android.com/security/bulletin/android-10"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2019/10/25/17"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2019/10/27/1"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2019/11/07/1"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2020/12/05/1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-10T03:49:09.258983938Z"}}