{"answers":{"affected":"12 open source packages ship an affected version, including opencv-contrib-python, opencv-contrib-python-headless and opencv-python. It affects 2 products.","exploited":"There is no known exploitation of CVE-2019-19624 in the wild and no public exploit code.","fix":"Upgrade opencv-contrib-python to 4.1.0.25 or later.","what":"CVE-2019-19624 is a medium-severity memory corruption vulnerability in Redhat Enterprise Linux, published on 6 Dec 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-2019-19624 and fix it if it is affected.\n\nWhat it is: CVE-2019-19624 is a medium-severity memory corruption vulnerability in Redhat Enterprise Linux, published on 6 Dec 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-2019-19624 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- opencv-contrib-python (PyPI): affected all versions; fixed in 4.1.0.25\n- opencv-contrib-python (PyPI): affected all versions; fixed in 4.1.0.25\n- opencv-contrib-python (PyPI): affected all versions; fixed in 4.1.0.25\n- opencv-contrib-python-headless (PyPI): affected all versions; fixed in 4.1.0.25\n- opencv-contrib-python-headless (PyPI): affected all versions; fixed in 4.1.0.25\n- opencv-contrib-python-headless (PyPI): affected all versions; fixed in 4.1.0.25\n- opencv-python (PyPI): affected all versions; fixed in 4.1.0.25\n- opencv-python (PyPI): affected all versions; fixed in 4.1.0.25\n- opencv-python (PyPI): affected all versions; fixed in 4.1.0.25\n- opencv-python-headless (PyPI): affected all versions; fixed in 4.1.0.25\n- opencv-python-headless (PyPI): affected all versions; fixed in 4.1.0.25\n- opencv-python-headless (PyPI): affected all versions; fixed in 4.1.0.25\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-2019-19624/ (Markdown: https://insights.sbomify.com/CVE-2019-19624/index.md)","id":"CVE-2019-19624","markdown":"https://insights.sbomify.com/CVE-2019-19624/index.md","name":"CVE-2019-19624","record":{"aliases":["DEBIAN-CVE-2019-19624","GHSA-jggw-2q6g-c3m6","PYSEC-2026-2800","PYSEC-2026-2824","PYSEC-2026-2839","PYSEC-2026-723","UBUNTU-CVE-2019-19624"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service","data_read"],"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 optical flow calculation allows attackers to cause denial of service or disclose memory contents via small images.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"opencv","vendor":"opencv"},{"product":"enterprise_linux","vendor":"redhat"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"An out-of-bounds read was discovered in OpenCV before 4.1.1. Specifically, variable coarsest_scale is assumed to be greater than or equal to finest_scale within the calc()/ocl_calc() functions in dis_flow.cpp. However, this is not true when dealing with small images, leading to an out-of-bounds read of the heap-allocated arrays Ux and Uy.","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-2019-19624","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":"redhat:enterprise_linux","products":["redhat:enterprise_linux"],"type":"memory_corruption","year":"2019"},"n_packages":12,"n_references":2,"next":{"headline":"Information disclosure in n/a","id":"CVE-2019-19625"},"packages":[{"ecosystem":"PyPI","fixed":["4.1.0.25"],"introduced":["0"],"last_affected":[],"package":"opencv-contrib-python","purl":null,"source":"GHSA-jggw-2q6g-c3m6"},{"ecosystem":"PyPI","fixed":["4.1.0.25"],"introduced":["0"],"last_affected":[],"package":"opencv-contrib-python","purl":"pkg:pypi/opencv-contrib-python","source":"GHSA-jggw-2q6g-c3m6"},{"ecosystem":"PyPI","fixed":["4.1.0.25"],"introduced":["0"],"last_affected":[],"package":"opencv-contrib-python","purl":"pkg:pypi/opencv-contrib-python","source":"PYSEC-2026-2800"},{"ecosystem":"PyPI","fixed":["4.1.0.25"],"introduced":["0"],"last_affected":[],"package":"opencv-contrib-python-headless","purl":null,"source":"GHSA-jggw-2q6g-c3m6"},{"ecosystem":"PyPI","fixed":["4.1.0.25"],"introduced":["0"],"last_affected":[],"package":"opencv-contrib-python-headless","purl":"pkg:pypi/opencv-contrib-python-headless","source":"GHSA-jggw-2q6g-c3m6"},{"ecosystem":"PyPI","fixed":["4.1.0.25"],"introduced":["0"],"last_affected":[],"package":"opencv-contrib-python-headless","purl":"pkg:pypi/opencv-contrib-python-headless","source":"PYSEC-2026-723"},{"ecosystem":"PyPI","fixed":["4.1.0.25"],"introduced":["0"],"last_affected":[],"package":"opencv-python","purl":null,"source":"GHSA-jggw-2q6g-c3m6"},{"ecosystem":"PyPI","fixed":["4.1.0.25"],"introduced":["0"],"last_affected":[],"package":"opencv-python","purl":"pkg:pypi/opencv-python","source":"GHSA-jggw-2q6g-c3m6"},{"ecosystem":"PyPI","fixed":["4.1.0.25"],"introduced":["0"],"last_affected":[],"package":"opencv-python","purl":"pkg:pypi/opencv-python","source":"PYSEC-2026-2824"},{"ecosystem":"PyPI","fixed":["4.1.0.25"],"introduced":["0"],"last_affected":[],"package":"opencv-python-headless","purl":null,"source":"GHSA-jggw-2q6g-c3m6"},{"ecosystem":"PyPI","fixed":["4.1.0.25"],"introduced":["0"],"last_affected":[],"package":"opencv-python-headless","purl":"pkg:pypi/opencv-python-headless","source":"GHSA-jggw-2q6g-c3m6"},{"ecosystem":"PyPI","fixed":["4.1.0.25"],"introduced":["0"],"last_affected":[],"package":"opencv-python-headless","purl":"pkg:pypi/opencv-python-headless","source":"PYSEC-2026-2839"}],"prev":{"headline":"Security feature bypass in n/a","id":"CVE-2019-19620"},"products":["n/a"],"published":"2019-12-06","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":8.2,"headline":"Out-of-bounds Read in OpenCV","id":"CVE-2019-14491","kev_date_added":null,"published":"2019-08-01"},{"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 optical flow calculation allows attackers to cause denial of service or disclose memory contents via small images.","url":"https://insights.sbomify.com/CVE-2019-19624/"}