GitHub Advisoryadvisory · PyPI

GHSA-wq8f-wvqp-xvvm Integer Overflow or Wraparound in OpenCV

HIGH Published 2021-10-12 Modified 2021-11-18 Official page ↗
Aliases
CVE-2017-12863
Ecosystem
PyPI
Packages
opencv-python, opencv-contrib-python
Severity
High
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-190
Reviewed
2021-10-07

Affected packages

• PyPI opencv-python: < 3.3.1.11 → fixed in 3.3.1.11 • PyPI opencv-contrib-python: < 3.3.1.11 → fixed in 3.3.1.11

Description

In opencv/modules/imgcodecs/src/grfmt_pxm.cpp, function PxMDecoder::readData has an integer overflow when calculate src_pitch. If the image is from remote, may lead to remote code execution or denial of service. This affects OpenCV 3.3 (corresponding to OpenCV-Python 3.3.0.9) and earlier.

Related

Alias · CVE (1)

  • CVE-2017-12863 In opencv/modules/imgcodecs/src/grfmt_pxm.cpp, function PxMDecoder::readData has an integer overflow when calculate src_pitch. vulnerability

Weakness · CWE (1)

  • CWE-190 Integer Overflow or Wraparound weakness

References