{"answers":{"affected":"20 open source packages ship an affected version, including opencv-contrib-python, opencv-contrib-python-headless and opencv-python. It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-14491 in the wild and no public exploit code.","fix":"Upgrade opencv-contrib-python to a fixed version for your release line: 3.4.7.28 or 4.1.1.26.","what":"CVE-2019-14491 is a high-severity denial of service vulnerability in n/a, published on 1 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-14491 and fix it if it is affected.\n\nWhat it is: CVE-2019-14491 is a high-severity denial of service vulnerability in n/a, published on 1 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-14491 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- opencv-contrib-python (PyPI): affected all versions; fixed in 3.4.7.28, 4.1.1.26\n- opencv-contrib-python (PyPI): affected all versions; fixed in 3.4.7.28\n- opencv-contrib-python (PyPI): affected all versions; fixed in 3.4.7.28\n- opencv-contrib-python (PyPI): affected from 4.0.0.21; fixed in 4.1.1.26\n- opencv-contrib-python (PyPI): affected from 4.0.0.21; fixed in 4.1.1.26\n- opencv-contrib-python-headless (PyPI): affected all versions; fixed in 3.4.7.28, 4.1.1.26\n- opencv-contrib-python-headless (PyPI): affected all versions; fixed in 3.4.7.28\n- opencv-contrib-python-headless (PyPI): affected all versions; fixed in 3.4.7.28\n- opencv-contrib-python-headless (PyPI): affected from 4.0.0.21; fixed in 4.1.1.26\n- opencv-contrib-python-headless (PyPI): affected from 4.0.0.21; fixed in 4.1.1.26\n- opencv-python (PyPI): affected all versions; fixed in 3.4.7.28, 4.1.1.26\n- opencv-python (PyPI): affected all versions; fixed in 3.4.7.28\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2019-14491/ (Markdown: https://insights.sbomify.com/CVE-2019-14491/index.md)","id":"CVE-2019-14491","markdown":"https://insights.sbomify.com/CVE-2019-14491/index.md","name":"CVE-2019-14491","record":{"aliases":["DEBIAN-CVE-2019-14491","GHSA-fm39-cw8h-3p63","PYSEC-2026-2797","PYSEC-2026-2818","PYSEC-2026-2836","PYSEC-2026-720","UBUNTU-CVE-2019-14491"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenCV computer vision library","requires_auth":"none","summary":"An out-of-bounds read in OpenCV's Haar classifier allows attackers to cause a denial of service via crafted input.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"opencv","vendor":"opencv"}],"cvss":{"score":8.2,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read in the function cv::predictOrdered\u003ccv::HaarEvaluator\u003e in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Out-of-bounds Read in OpenCV","id":"CVE-2019-14491","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"denial_of_service","year":"2019"},"n_packages":20,"n_references":5,"next":{"headline":"Out-of-bounds Read and Out-of-bounds Write in OpenCV","id":"CVE-2019-14492"},"packages":[{"ecosystem":"PyPI","fixed":["3.4.7.28","4.1.1.26"],"introduced":["0","4.0.0.21"],"last_affected":[],"package":"opencv-contrib-python","purl":"pkg:pypi/opencv-contrib-python","source":"PYSEC-2026-2797"},{"ecosystem":"PyPI","fixed":["3.4.7.28"],"introduced":["0"],"last_affected":[],"package":"opencv-contrib-python","purl":null,"source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["3.4.7.28"],"introduced":["0"],"last_affected":[],"package":"opencv-contrib-python","purl":"pkg:pypi/opencv-contrib-python","source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["4.1.1.26"],"introduced":["4.0.0.21"],"last_affected":[],"package":"opencv-contrib-python","purl":null,"source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["4.1.1.26"],"introduced":["4.0.0.21"],"last_affected":[],"package":"opencv-contrib-python","purl":"pkg:pypi/opencv-contrib-python","source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["3.4.7.28","4.1.1.26"],"introduced":["0","4.0.0.21"],"last_affected":[],"package":"opencv-contrib-python-headless","purl":"pkg:pypi/opencv-contrib-python-headless","source":"PYSEC-2026-720"},{"ecosystem":"PyPI","fixed":["3.4.7.28"],"introduced":["0"],"last_affected":[],"package":"opencv-contrib-python-headless","purl":null,"source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["3.4.7.28"],"introduced":["0"],"last_affected":[],"package":"opencv-contrib-python-headless","purl":"pkg:pypi/opencv-contrib-python-headless","source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["4.1.1.26"],"introduced":["4.0.0.21"],"last_affected":[],"package":"opencv-contrib-python-headless","purl":null,"source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["4.1.1.26"],"introduced":["4.0.0.21"],"last_affected":[],"package":"opencv-contrib-python-headless","purl":"pkg:pypi/opencv-contrib-python-headless","source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["3.4.7.28","4.1.1.26"],"introduced":["0","4.0.0.21"],"last_affected":[],"package":"opencv-python","purl":"pkg:pypi/opencv-python","source":"PYSEC-2026-2818"},{"ecosystem":"PyPI","fixed":["3.4.7.28"],"introduced":["0"],"last_affected":[],"package":"opencv-python","purl":null,"source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["3.4.7.28"],"introduced":["0"],"last_affected":[],"package":"opencv-python","purl":"pkg:pypi/opencv-python","source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["4.1.1.26"],"introduced":["4.0.0.21"],"last_affected":[],"package":"opencv-python","purl":null,"source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["4.1.1.26"],"introduced":["4.0.0.21"],"last_affected":[],"package":"opencv-python","purl":"pkg:pypi/opencv-python","source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["3.4.7.28","4.1.1.26"],"introduced":["0","4.0.0.21"],"last_affected":[],"package":"opencv-python-headless","purl":"pkg:pypi/opencv-python-headless","source":"PYSEC-2026-2836"},{"ecosystem":"PyPI","fixed":["3.4.7.28"],"introduced":["0"],"last_affected":[],"package":"opencv-python-headless","purl":null,"source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["3.4.7.28"],"introduced":["0"],"last_affected":[],"package":"opencv-python-headless","purl":"pkg:pypi/opencv-python-headless","source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["4.1.1.26"],"introduced":["4.0.0.21"],"last_affected":[],"package":"opencv-python-headless","purl":null,"source":"GHSA-fm39-cw8h-3p63"},{"ecosystem":"PyPI","fixed":["4.1.1.26"],"introduced":["4.0.0.21"],"last_affected":[],"package":"opencv-python-headless","purl":"pkg:pypi/opencv-python-headless","source":"GHSA-fm39-cw8h-3p63"}],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2019-14486"},"products":["n/a"],"published":"2019-08-01","related":[{"cvss_score":8.8,"headline":"Out-of-bounds Write in OpenCV","id":"CVE-2019-5063","kev_date_added":null,"published":"2020-01-03"},{"cvss_score":8.8,"headline":"Out-of-bounds Write in OpenCV","id":"CVE-2019-5064","kev_date_added":null,"published":"2020-01-03"},{"cvss_score":7.5,"headline":"Out-of-bounds Read and Out-of-bounds Write in OpenCV","id":"CVE-2019-14492","kev_date_added":null,"published":"2019-08-01"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2018-7712","kev_date_added":null,"published":"2018-03-05"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2018-7713","kev_date_added":null,"published":"2018-03-05"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2018-7714","kev_date_added":null,"published":"2018-03-05"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"An out-of-bounds read in OpenCV's Haar classifier allows attackers to cause a denial of service via crafted input.","url":"https://insights.sbomify.com/CVE-2019-14491/"}