CVE-2019-19624 – opencv-python-headless

Package

Manager: pip
Name: opencv-python-headless
Vulnerable Version: >=0 <4.1.0.25

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N

EPSS: 0.0023 pctl0.45682

Details

Out-of-bounds Read in OpenCV An out-of-bounds read was discovered in OpenCV before 4.1.1 (OpenCV-Python before 4.1.0.25). Specifically, variable coarsest_scale is assumed to be greater than or equal to finest_scale within the calc()/ocl_calc() functions in dis_flow.cpp. However, this is not true when dealing with small images, leading to an out-of-bounds read of the heap-allocated arrays Ux and Uy.

Metadata

Created: 2021-10-12T22:22:58Z
Modified: 2021-10-06T18:06:55Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/10/GHSA-jggw-2q6g-c3m6/GHSA-jggw-2q6g-c3m6.json
CWE IDs: ["CWE-125"]
Alternative ID: GHSA-jggw-2q6g-c3m6
Finding: F111
Auto approve: 1