CVE-2017-1000450
mediumpriority · track · 36EPSS 0.033 · 88 %ileEURUUSEPSS · scored 2026-10-27
In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can 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 and earlier.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–8.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (14)
Products and version ranges known to be affected.
advisories (3)
Vendor and ecosystem advisories describing this.
- GHSA-m43c-649m-pm48Integer Overflow or Wraparound in OpenCV.2021-10-12ghsa · osvUS
In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can 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 3.3.0.9) and earlier.
- PYSEC-2026-2825Integer Overflow or Wraparound in OpenCV.2026-07-09vendor · osvUS
In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can 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 3.3.0.9) and earlier.
- PYSEC-2026-712Integer Overflow or Wraparound in OpenCV.2026-07-02vendor · osvUS
In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can 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 3.3.0.9) and earlier.
also known as (9)
Other names and identifiers for this entity.
sources
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references (16)
External citations — patches, advisories, analysis.
- https://github.com/blendin/pocs/blob/master/opencv/0.OOB_Write_FillUniColorcnnvd
- https://github.com/opencv/opencv/issues/9723cnnvd
- https://lists.debian.org/debian-lts-announce/2018/01/msg00008.htmlcnnvd
- https://lists.debian.org/debian-lts-announce/2018/07/msg00030.htmlcnnvd
- https://lists.debian.org/debian-lts-announce/2021/10/msg00028.htmlcnnvd
- https://www.auscert.org.au/bulletins/ESB-2021.3620cnnvd
- https://github.com/blendin/pocs/blob/master/opencv/0.OOB_Write_FillUniColorenisa_euvd
- https://github.com/opencv/opencv/issues/9723enisa_euvd
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