VulertSecurity VulertSecurity

Vulnerability Database · PyPI · opencv-python · Version

opencv-python 3.4.0.14

3.4.0.14 is affected by 26 vulnerabilities.

The vulnerabilities that cover this exact version are listed below with the fixed version to move to. The upgrade Vulert recommends: 5.0.0.93.

Critical 0 High 15 Medium 10 Low 0 Unrated 1

All opencv-python versions & vulnerabilities → Source repository Search the database for this package →
Released 15 Nov 2021 Licence MIT Also known from other sources 26 Newer releases 62 Database updated 23/Oct/2026

Release and licence data published by PyPI. Licence information is not legal advice.

Concerned about your application's security?

Vulert continues monitoring your dependencies and alerts you when new vulnerabilities are disclosed. No installation and no source-code access required.

01 Vulnerabilities affecting this version

opencv-python 3.4.0.14 vulnerabilities

26 vulnerabilities cover opencv-python 3.4.0.14. Scroll the table for all of them, or open the full list in the database.

Vulnerability Severity Fixed version Disclosed
CVE-2019-5064: OpenCV-Python Heap Buffer Overflow Vulnerability 8.8 high 4.2.0.32 09 Jul 2026
CVE-2019-5063: OpenCV-Python Heap Buffer Overflow Vulnerability 8.8 high No fix published 09 Jul 2026
Vulnerability in opencv-python: CVE-2023-4863 8.8 high 4.8.1.78 30 Aug 2024
CVE-2019-5064: Out-of-bounds Write in OpenCV 8.8 high 4.2.0.32 12 Oct 2021
CVE-2019-5063: Out-of-bounds Write in OpenCV 8.8 high No fix published 12 Oct 2021
CVE-2019-14491: OpenCV-Python Out-of-Bounds Read Vulnerability 8.2 high 3.4.7.28 09 Jul 2026
CVE-2019-14491: Out-of-bounds Read in OpenCV 8.2 high 3.4.7.28 12 Oct 2021
CVE-2019-9423: OpenCV Out-of-Bounds Write Vulnerability in opencv-python Package 7.8 high No fix published 09 Jul 2026
CVE-2019-9423: Out-of-bounds Write in OpenCV 7.8 high No fix published 12 Oct 2021
CVE-2019-14492: OpenCV-Python Out-of-Bounds Read and Write Vulnerability 7.5 high 3.4.7.28 09 Jul 2026
CVE-2019-14493: opencv-python NULL Pointer Dereference Vulnerability 7.5 high 4.1.1.26 09 Jul 2026
CVE-2017-18009: OpenCV-Python Buffer Over-Read Vulnerability 7.5 high 3.4.1.15 09 Jul 2026
CVE-2019-14493: NULL Pointer Dereference in OpenCV 7.5 high 4.1.1.26 12 Oct 2021
CVE-2019-14492: Out-of-bounds Read and Write in OpenCV 7.5 high 3.4.7.28 12 Oct 2021
CVE-2017-18009: Out-of-bounds Read in OpenCV 7.5 high 3.4.1.15 12 Oct 2021
CVE-2019-19624: OpenCV-Python Out-of-Bounds Read Vulnerability 6.5 medium 4.1.0.25 09 Jul 2026
CVE-2019-19624: Out-of-bounds Read in OpenCV 6.5 medium 4.1.0.25 12 Oct 2021
CVE-2019-15939: OpenCV-Python Divide By Zero Vulnerability 5.9 medium 4.1.1.26 09 Jul 2026
CVE-2019-15939: Divide By Zero in OpenCV 5.9 medium 4.1.1.26 12 Oct 2021
CVE-2018-5268: OpenCV-Python Buffer Overflow Vulnerability 5.5 medium 3.4.1.15 09 Jul 2026
CVE-2018-5269: opencv-python Reachable Assertion Vulnerability 5.5 medium 3.4.1.15 09 Jul 2026
CVE-2018-5268: Out-of-bounds Write in OpenCV 5.5 medium 3.4.1.15 12 Oct 2021
CVE-2018-5269: Reachable Assertion in OpenCV-Python 5.5 medium 3.4.1.15 12 Oct 2021
CVE-2019-16249: OpenCV Python Package Out-of-Bounds Read Vulnerability 5.3 medium 4.1.2.30 09 Jul 2026
CVE-2019-16249: Out-of-bounds Read in OpenCV 5.3 medium 4.1.2.30 12 Oct 2021
Vulnerability in opencv-python: CVE-2023-4863 N/A unrated 4.8.1.78 29 Sep 2023

Looking for another version, or everything Vulert holds for opencv-python?

All versions → Full vulnerability list →

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →

Questions

About opencv-python 3.4.0.14

Is opencv-python 3.4.0.14 vulnerable?

Yes. 26 vulnerabilities in the Vulert database cover opencv-python 3.4.0.14: 0 critical, 15 high, 10 medium and 0 low, plus 1 not yet rated. The upgrade Vulert recommends is 5.0.0.93, and each entry above names the fixed version to move to.

Which version of opencv-python should I use instead of 3.4.0.14?

5.0.0.93 is the version Vulert recommends for this release line. The version table on the package page lists every release with the vulnerabilities recorded against it.

Is 3.4.0.14 the latest release of opencv-python?

No. 3.4.0.14 was published 15 Nov 2021, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.

How do I monitor opencv-python for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the opencv-python version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.