CVE-2017-17760 Improper Restriction of Operations within the Bounds of a Memory Buffer in OpenCV
A buffer overflow in OpenCV's PXM decoder allows attackers to execute arbitrary code or cause denial of service via crafted images.
- 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-2017-17760?
CVE-2017-17760 is a medium-severity memory corruption vulnerability in Debian Debian Linux, published on 29 Dec 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 3.3.1 has a Buffer Overflow in the cv::PxMDecoder::readData function in grfmt_pxm.cpp, because an incorrect size value is used.
Weakness: CWE-119
Which versions are affected by CVE-2017-17760?
6 open source packages ship an affected version, including opencv-contrib-python and opencv-python. It affects 2 products.
| Package | Affected | Fixed in |
|---|---|---|
opencv-contrib-python PyPI | All versions | 3.4.0.12 |
opencv-contrib-python PyPI | All versions | 3.4.0.12 |
opencv-contrib-python PyPI | All versions | 3.4.0.12 |
opencv-python PyPI | All versions | 3.4.0.12 |
opencv-python PyPI | All versions | 3.4.0.12 |
opencv-python PyPI | All versions | 3.4.0.12 |
Products include Debian Debian Linux, Opencv Opencv.
How do I fix CVE-2017-17760?
Upgrade opencv-contrib-python to 3.4.0.12 or later.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2017-17760 being exploited?
There is no known exploitation of CVE-2017-17760 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2017-17760, GHSA-jcxv-2j3h-mg59, PYSEC-2026-2823, PYSEC-2026-711, UBUNTU-CVE-2017-17760.