PYSEC-2026-697
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/opencv-contrib-python/PYSEC-2026-697.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-697
- Aliases
- Published
- 2026-07-02T14:13:12.041837Z
- Modified
- 2026-07-06T08:00:48.530274851Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Integer Overflow or Wraparound in OpenCV
- Details
-
In opencv/modules/imgcodecs/src/grfmt_pxm.cpp, function ReadNumber did not checkout the input length, which 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 version 3.3.0.9) and earlier.
- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2017-12864
- https://github.com/opencv/opencv/issues/9372
- https://github.com/opencv/opencv/pull/9376
- https://github.com/opencv/opencv-python
- https://lists.debian.org/debian-lts-announce/2018/07/msg00030.html
- https://lists.debian.org/debian-lts-announce/2021/10/msg00028.html
- https://security.gentoo.org/glsa/201712-02
- https://pypi.org/project/opencv-contrib-python
- https://github.com/advisories/GHSA-267x-w5hx-8hjr
Affected packages
PyPI / opencv-contrib-python
Package
- Name
- opencv-contrib-python
- View open source insights on deps.dev
- Purl
- pkg:pypi/opencv-contrib-python