{"id":"CVE-2016-1517","aliases":["GHSA-fffj-9qwg-qmh5","PYSEC-2026-2817","PYSEC-2026-708"],"url":"https://o3.security/vulnerability/CVE-2016-1517","summary":"Improper Input Validation in OpenCV","details":"OpenCV 3.0.0 allows remote attackers to cause a denial of service (segfault) via vectors involving corrupt chunks. This issue was fixed in OpenCV version 3.3.1 (corresponding to OpenCV 3.3.1.11).","published":"2017-04-10T03:59:01.123Z","modified":"2026-07-13T16:43:28.708730110Z","cvss":{"score":5.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"opencv-python","fixedVersion":"3.3.1.11"},{"ecosystem":"PyPI","name":"opencv-contrib-python","fixedVersion":"3.3.1.11"}],"fix":{"url":"https://github.com/opencv/opencv/pull/9376","label":"opencv/opencv#9376"},"references":[{"type":"FIX","url":"https://github.com/opencv/opencv/issues/5956"},{"type":"EVIDENCE","url":"https://arxiv.org/pdf/1701.04739.pdf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1517"},{"type":"WEB","url":"https://github.com/opencv/opencv/pull/9376"},{"type":"PACKAGE","url":"https://github.com/opencv/opencv-python"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-13T16:43:28.708730110Z"}}