Out-of-bounds Read in OpenCV · CVE-2017-18009 · GitHub Advisory Database · GitHub

Out-of-bounds Read in OpenCV

High severity GitHub Reviewed Published Oct 12, 2021 to the GitHub Advisory Database • Updated Jan 9, 2023

Package

opencv-contrib-python (pip)

Affected versions

<= 3.3.1.11

Patched versions

3.4.1.15

opencv-python (pip)

<= 3.3.1.11

3.4.1.15

Description

In OpenCV 3.3.1 (corresponding with OpenCV-Python 3.3.1.11), a heap-based buffer over-read exists in the function cv::HdrDecoder::checkSignature in modules/imgcodecs/src/grfmt_hdr.cpp.

References

Reviewed Oct 7, 2021

Published to the GitHub Advisory Database Oct 12, 2021

Last updated Jan 9, 2023

Severity

High

7.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H