{"answers":{"affected":"12 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-2019-9423 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-9423 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-9423 is a high-severity memory corruption vulnerability in Google Android, published on 27 Sep 2019. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-9423 and fix it if it is affected.\n\nWhat it is: CVE-2019-9423 is a high-severity memory corruption vulnerability in Google Android, published on 27 Sep 2019. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-9423 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- opencv-contrib-python (PyPI): affected all versions up to 4.1.1.26; no fix listed\n- opencv-contrib-python (PyPI): affected all versions up to 4.1.1.26; no fix listed\n- opencv-contrib-python (PyPI): affected all versions up to 4.1.1.26; no fix listed\n- opencv-contrib-python-headless (PyPI): affected all versions up to 4.1.1.26; no fix listed\n- opencv-contrib-python-headless (PyPI): affected all versions up to 4.1.1.26; no fix listed\n- opencv-contrib-python-headless (PyPI): affected all versions up to 4.1.1.26; no fix listed\n- opencv-python (PyPI): affected all versions up to 4.1.1.26; no fix listed\n- opencv-python (PyPI): affected all versions up to 4.1.1.26; no fix listed\n- opencv-python (PyPI): affected all versions up to 4.1.1.26; no fix listed\n- opencv-python-headless (PyPI): affected all versions up to 4.1.1.26; no fix listed\n- opencv-python-headless (PyPI): affected all versions up to 4.1.1.26; no fix listed\n- opencv-python-headless (PyPI): affected all versions up to 4.1.1.26; no fix listed\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-2019-9423/ (Markdown: https://insights.sbomify.com/CVE-2019-9423/index.md)","id":"CVE-2019-9423","markdown":"https://insights.sbomify.com/CVE-2019-9423/index.md","name":"CVE-2019-9423","record":{"aliases":["GHSA-8849-5h85-98qw","PYSEC-2026-2796","PYSEC-2026-2811","PYSEC-2026-2835","PYSEC-2026-719","UBUNTU-CVE-2019-9423"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Android OS","requires_auth":"low_privilege","summary":"A missing bounds check in OpenCV's libpng usage allows local attackers to escalate privileges on Android devices without user interaction.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"google_android","cpe":[{"product":"android","vendor":"google"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"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","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":false,"headline":"Out-of-bounds Write in OpenCV","id":"CVE-2019-9423","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":"google:android","products":["google:android"],"type":"memory_corruption","year":"2019"},"n_packages":12,"n_references":5,"next":{"headline":"Information disclosure in Android","id":"CVE-2019-9424"},"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["4.1.1.26"],"package":"opencv-contrib-python","purl":null,"source":"GHSA-8849-5h85-98qw"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["4.1.1.26"],"package":"opencv-contrib-python","purl":"pkg:pypi/opencv-contrib-python","source":"GHSA-8849-5h85-98qw"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["4.1.1.26"],"package":"opencv-contrib-python","purl":"pkg:pypi/opencv-contrib-python","source":"PYSEC-2026-2796"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["4.1.1.26"],"package":"opencv-contrib-python-headless","purl":null,"source":"GHSA-8849-5h85-98qw"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["4.1.1.26"],"package":"opencv-contrib-python-headless","purl":"pkg:pypi/opencv-contrib-python-headless","source":"GHSA-8849-5h85-98qw"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["4.1.1.26"],"package":"opencv-contrib-python-headless","purl":"pkg:pypi/opencv-contrib-python-headless","source":"PYSEC-2026-719"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["4.1.1.26"],"package":"opencv-python","purl":null,"source":"GHSA-8849-5h85-98qw"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["4.1.1.26"],"package":"opencv-python","purl":"pkg:pypi/opencv-python","source":"GHSA-8849-5h85-98qw"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["4.1.1.26"],"package":"opencv-python","purl":"pkg:pypi/opencv-python","source":"PYSEC-2026-2811"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["4.1.1.26"],"package":"opencv-python-headless","purl":null,"source":"GHSA-8849-5h85-98qw"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["4.1.1.26"],"package":"opencv-python-headless","purl":"pkg:pypi/opencv-python-headless","source":"GHSA-8849-5h85-98qw"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["4.1.1.26"],"package":"opencv-python-headless","purl":"pkg:pypi/opencv-python-headless","source":"PYSEC-2026-2835"}],"prev":{"headline":"Information disclosure in Android","id":"CVE-2019-9422"},"products":["Android"],"published":"2019-09-27","related":[{"cvss_score":8.8,"headline":"Google Pixel Improper Authorization","id":"CVE-2026-58704","kev_date_added":"2026-09-16","published":"2026-09-15"},{"cvss_score":8.8,"headline":"Android Runtime Use-After-Free","id":"CVE-2025-48543","kev_date_added":"2025-09-04","published":"2025-09-04"},{"cvss_score":8.8,"headline":"Android Framework Privilege Escalation","id":"CVE-2023-35674","kev_date_added":"2023-09-13","published":"2023-09-11"},{"cvss_score":8.4,"headline":"Android Framework Integer Overflow","id":"CVE-2025-48595","kev_date_added":"2026-06-02","published":"2026-06-01"},{"cvss_score":8.1,"headline":"Android Pixel Privilege Escalation","id":"CVE-2024-32896","kev_date_added":"2024-06-13","published":"2024-06-13"},{"cvss_score":7.8,"headline":"Android Framework Privilege Escalation","id":"CVE-2025-48572","kev_date_added":"2025-12-02","published":"2025-12-08"},{"cvss_score":7.8,"headline":"Android Pixel Privilege Escalation","id":"CVE-2024-29748","kev_date_added":"2024-04-04","published":"2024-04-05"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"A missing bounds check in OpenCV's libpng usage allows local attackers to escalate privileges on Android devices without user interaction.","url":"https://insights.sbomify.com/CVE-2019-9423/"}