CVE-2017-11139 Use after free in n/a
A double free vulnerability in GraphicsMagick allows attackers to execute arbitrary code or cause denial of service via crafted JNG images.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2017-11139?
CVE-2017-11139 is a critical use after free vulnerability in Debian Debian Linux, published on 10 Jul 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
GraphicsMagick 1.3.26 has double free vulnerabilities in the ReadOneJNGImage() function in coders/png.c.
Weakness: CWE-415
Which versions are affected by CVE-2017-11139?
It affects 2 products.
Products include Debian Debian Linux, Graphicsmagick Graphicsmagick.
How do I fix CVE-2017-11139?
Upgrade to a fixed version.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2017-11139 being exploited?
There is no known exploitation of CVE-2017-11139 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2017-11139, GHSA-7cwc-rhfj-qp22.