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Out-of-bounds Read in OpenCV

Moderate severity GitHub Reviewed Published Oct 12, 2021 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

pip opencv-contrib-python (pip)

Affected versions

<= 4.1.1.26

Patched versions

4.1.2.30
pip opencv-contrib-python-headless (pip)
<= 4.1.1.26
4.1.2.30
pip opencv-python (pip)
<= 4.1.1.26
4.1.2.30
pip opencv-python-headless (pip)
<= 4.1.1.26
4.1.2.30

Description

OpenCV 4.1.1 has an out-of-bounds read in hal_baseline::v_load in core/hal/intrin_sse.hpp when called from computeSSDMeanNorm in modules/video/src/dis_flow.cpp.

References

Published by the National Vulnerability Database Sep 11, 2019
Reviewed Oct 6, 2021
Published to the GitHub Advisory Database Oct 12, 2021
Last updated Feb 1, 2023

Severity

Moderate
5.3
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses

CVE ID

CVE-2019-16249

GHSA ID

GHSA-x3rm-644h-67m8

Source code

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