{"id":"CVE-2017-1000450","aliases":["DEBIAN-CVE-2017-1000450","DLA-1235-1","DLA-1438-1","DLA-2799-1","EUVD-2021-2221","GHSA-m43c-649m-pm48","PYSEC-2026-2825","PYSEC-2026-712","UBUNTU-CVE-2017-1000450"],"status":"published","title":"Integer Overflow or Wraparound in OpenCV.","description":"In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can lead to integer overflow. If the image is from remote, may lead to remote code execution or denial of service. This affects Opencv 3.3 and earlier.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.03261,"percentile":0.88464,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2018-01-02T17:00:00Z","modified":"2026-10-24T10:45:11Z","fixes":[{"ecosystem":"PyPI","package":"opencv-python","fixed_in":["3.3.1.11"],"sources":["ghsa","osv"]},{"ecosystem":"PyPI","package":"opencv-contrib-python","fixed_in":["3.3.1.11"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"opencv","fixed_in":["3.2.0+dfsg-6"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"opencv","fixed_in":["3.2.0+dfsg-6"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"opencv","fixed_in":["3.2.0+dfsg-6"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"opencv","fixed_in":["2.4.9.1+dfsg-1.5ubuntu1.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"opencv","fixed_in":["3.2.0+dfsg-4ubuntu0.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"opencv-python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.3.0.9"},{"fixed":"3.3.1.11"}]}]},{"source":"ghsa","ecosystem":"PyPI","package":"opencv-contrib-python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.3.0.9"},{"fixed":"3.3.1.11"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"opencv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0+dfsg-6"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"opencv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0+dfsg-6"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"opencv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0+dfsg-6"}]}]},{"source":"osv","ecosystem":"Debian:7","package":"opencv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.1-11+deb7u3"}]}],"versions":["2.3.1-11","2.3.1-11+deb7u1","2.3.1-11+deb7u2"],"bundled":2},{"source":"osv","ecosystem":"Debian:8","package":"opencv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.9.1+dfsg-1+deb8u2"}]}],"versions":["2.4.9.1+dfsg-1","2.4.9.1+dfsg-1+deb8u1"],"bundled":16},{"source":"osv","ecosystem":"Debian:9","package":"opencv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.9.1+dfsg1-2+deb9u1"}]}],"versions":["2.4.9.1+dfsg1-2"],"bundled":18},{"source":"osv","ecosystem":"PyPI","package":"opencv-python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.1.11"}]}]},{"source":"osv","ecosystem":"PyPI","package":"opencv-contrib-python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.1.11"}]}]},{"source":"osv","ecosystem":"PyPI","package":"opencv-python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.1.11"}]}]},{"source":"osv","ecosystem":"PyPI","package":"opencv-contrib-python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.1.11"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"opencv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.9.1+dfsg-1.5ubuntu1.1"}]}],"versions":["2.4.9+dfsg-1ubuntu6","2.4.9.1+dfsg-1.2ubuntu1","2.4.9.1+dfsg-1.3ubuntu1","2.4.9.1+dfsg-1.5ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"opencv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0+dfsg-4ubuntu0.1"}]}],"versions":["3.1.0+dfsg1-1~exp1ubuntu3","3.2.0+dfsg-3","3.2.0+dfsg-4","3.2.0+dfsg-4build1","3.2.0+dfsg-4build2"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"opencv","product":"opencv"}],"references":[{"url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00030.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://github.com/blendin/pocs/blob/master/opencv/0.OOB_Write_FillUniColor","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/01/msg00008.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://github.com/opencv/opencv/issues/9723","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://lists.debian.org/debian-lts-announce/2021/10/msg00028.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-1000450","tags":["advisory"]},{"url":"https://github.com/opencv/opencv/pull/9726/commits/c58152d94ba878b2d7d76bcac59146312199b9eb","tags":["web"]},{"url":"https://github.com/advisories/GHSA-m43c-649m-pm48","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-1000450","tags":["advisory"]},{"url":"https://github.com/opencv/opencv-python","tags":["package"]},{"url":"https://pypi.org/project/opencv-python","tags":["package"]},{"url":"https://pypi.org/project/opencv-contrib-python","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2017-1000450","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-1000450","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-1000450","description":"In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can lead to integer overflow. If the image is from remote, may lead to remote code execution or denial of service. This affects Opencv 3.3 and earlier.","status":"published","published":"2018-01-02T17:00:00Z","modified":"2024-08-05T22:00:41.401Z","updated_at":"2026-11-02T14:33:21.142987Z"}],"euvd":[{"id":"EUVD-2021-2221","description":"In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can lead to integer overflow. If the image is from remote, may lead to remote code execution or denial of service. This affects Opencv 3.3 and earlier.","status":"published","published":"2018-01-02T17:00:00Z","modified":"2024-08-05T22:00:41Z","updated_at":"2026-11-03T02:23:03.159581Z"}],"ghsa":[{"id":"GHSA-m43c-649m-pm48","title":"Integer Overflow or Wraparound in OpenCV.","description":"In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can lead to integer overflow. If the image is from remote, may lead to remote code execution or denial of service. This affects Opencv 3.3 (corresponding with OpenCV-Python 3.3.0.9) and earlier.","status":"published","published":"2021-10-12T22:03:32Z","modified":"2023-02-01T05:06:21Z","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"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:36:38.281533Z"}],"nvd":[{"id":"CVE-2017-1000450","description":"In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can lead to integer overflow. If the image is from remote, may lead to remote code execution or denial of service. This affects Opencv 3.3 and earlier.","status":"published","published":"2018-01-02T17:29:00.417Z","modified":"2026-06-17T00:59:11.397Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:04:11.215487Z"}],"osv":[{"id":"CVE-2017-1000450","description":"In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can lead to integer overflow. If the image is from remote, may lead to remote code execution or denial of service. This affects Opencv 3.3 and earlier.","status":"published","published":"2018-01-02T17:29:00.417Z","modified":"2026-10-24T10:45:11.960706669Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:03.851821Z"},{"id":"DEBIAN-CVE-2017-1000450","description":"In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can lead to integer overflow. If the image is from remote, may lead to remote code execution or denial of service. This affects Opencv 3.3 and earlier.","status":"published","published":"2018-01-02T17:29:00.417Z","modified":"2026-09-01T20:03:40.920134469Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:28.207321Z"},{"id":"GHSA-m43c-649m-pm48","title":"Integer Overflow or Wraparound in OpenCV.","description":"In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can lead to integer overflow. If the image is from remote, may lead to remote code execution or denial of service. This affects Opencv 3.3 (corresponding with OpenCV-Python 3.3.0.9) and earlier.","status":"published","published":"2021-10-12T22:03:32Z","modified":"2026-09-10T03:49:09.288570897Z","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"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T15:46:51.10002Z"},{"id":"PYSEC-2026-2825","title":"Integer Overflow or Wraparound in OpenCV.","description":"In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can lead to integer overflow. If the image is from remote, may lead to remote code execution or denial of service. This affects Opencv 3.3 (corresponding with OpenCV-Python 3.3.0.9) and earlier.","status":"published","published":"2026-07-09T16:49:35.618202Z","modified":"2026-07-13T16:43:02.660783304Z","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"}],"updated_at":"2026-11-02T15:52:56.429374Z"},{"id":"PYSEC-2026-712","title":"Integer Overflow or Wraparound in OpenCV.","description":"In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can lead to integer overflow. If the image is from remote, may lead to remote code execution or denial of service. 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This affects Opencv 3.3 and earlier.","status":"published","published":"2018-01-02T17:29:00Z","modified":"2026-04-22T11:09:11.161733Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"},{"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"}],"updated_at":"2026-11-02T15:54:13.729565Z"},{"id":"DLA-1235-1","title":"opencv - security update","status":"published","published":"2018-01-08T00:00:00Z","modified":"2026-03-09T01:01:30.421852Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"DLA-1438-1","title":"opencv - security update","status":"published","published":"2018-07-22T00:00:00Z","modified":"2026-03-09T01:01:38.807352Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"DLA-2799-1","title":"opencv - security update","status":"published","published":"2021-10-29T00:00:00Z","modified":"2026-03-09T01:22:59.211489Z","updated_at":"2026-11-02T15:46:11.189256Z"}]}}