CVE-2017-12605 : What You Need to Know

OpenCV (Open Source Computer Vision Library) version 3.3 and earlier has a vulnerability in the FillColorRow8 function in utils.cpp, leading to an out-of-bounds write issue when reading image files using cv::imread.

Understanding CVE-2017-12605

An error in OpenCV versions 3.3 and earlier allows for an out-of-bounds write issue during image file reading.

What is CVE-2017-12605?

The FillColorRow8 function in utils.cpp in OpenCV versions 3.3 and earlier encounters an out-of-bounds write vulnerability when processing image files with the cv::imread function.

The Impact of CVE-2017-12605

This vulnerability could be exploited by a remote attacker to execute arbitrary code or cause a denial of service (DoS) condition on the affected system.

Technical Details of CVE-2017-12605

OpenCV version 3.3 and earlier are susceptible to an out-of-bounds write vulnerability.

Vulnerability Description

The FillColorRow8 function in utils.cpp in OpenCV versions 3.3 and earlier allows for an out-of-bounds write issue when processing image files using cv::imread.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions: All versions of OpenCV 3.3 and earlier

Exploitation Mechanism

The vulnerability occurs when an attacker crafts a malicious image file and tricks a user or system into processing it using the cv::imread function.

Mitigation and Prevention

Immediate action is necessary to secure systems against CVE-2017-12605.

Immediate Steps to Take

Apply the latest security updates provided by OpenCV.
Avoid processing image files from untrusted sources.
Monitor security mailing lists for any further advisories.

Long-Term Security Practices

Regularly update OpenCV and other software components.
Implement proper input validation mechanisms to prevent buffer overflows.

Patching and Updates

Ensure that OpenCV is updated to a patched version that addresses the out-of-bounds write vulnerability.