CVE-2017-12606 Out-of-bounds Write in OpenCV

High 8.8 Published Updated

An out-of-bounds write in OpenCV's image reading function allows attackers to execute arbitrary code or cause denial of service via malicious image files.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2017-12606?

CVE-2017-12606 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 7 Aug 2017. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

OpenCV (Open Source Computer Vision Library) through 3.3 has an out-of-bounds write error in the function FillColorRow4 in utils.cpp when reading an image file by using cv::imread.

Weakness: CWE-787

Which versions are affected by CVE-2017-12606?

6 open source packages ship an affected version, including opencv-contrib-python and opencv-python. It affects 2 products.

PackageAffectedFixed in
opencv-contrib-python PyPIAll versions3.3.1.11
opencv-contrib-python PyPIAll versions3.3.1.11
opencv-contrib-python PyPIAll versions3.3.1.11
opencv-python PyPIAll versions3.3.1.11
opencv-python PyPIAll versions3.3.1.11
opencv-python PyPIAll versions3.3.1.11

Products include Debian Debian Linux, Opencv Opencv.

How do I fix CVE-2017-12606?

Upgrade opencv-contrib-python to 3.3.1.11 or later.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2017-12606 being exploited?

There is no known exploitation of CVE-2017-12606 in the wild and no public exploit code.

All Debian Debian Linux vulnerabilities

Sources

Also known as DEBIAN-CVE-2017-12606, GHSA-vc29-rj92-gc7j, PYSEC-2026-2830, PYSEC-2026-715, UBUNTU-CVE-2017-12606.

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