An issue was discovered in OpenCV before 4.1.1. There is a NULL pointer dereference in the function cv::XMLParser::parse at modules/core/src/persistence.cpp.
https://lists.debian.org/debian-lts-announce/2021/10/msg00028.html
https://github.com/opencv/opencv/issues/15127
https://github.com/opencv/opencv/compare/371bba8...ddbd10c
Source: Mitre, NVD
Published: 2019-08-01
Updated: 2021-11-30
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High