CVE-2017-14040 Memory corruption in n/a
An invalid write access in OpenJPEG allows remote attackers to cause a 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-2017-14040?
CVE-2017-14040 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 30 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
An invalid write access was discovered in bin/jp2/convert.c in OpenJPEG 2.2.0, triggering a crash in the tgatoimage function. The vulnerability may lead to remote denial of service or possibly unspecified other impact.
Weakness: CWE-787
Which versions are affected by CVE-2017-14040?
It affects 2 products.
Products include Debian Debian Linux, Uclouvain Openjpeg.
How do I fix CVE-2017-14040?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2017-14040 being exploited?
There is no known exploitation of CVE-2017-14040 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as ALPINE-CVE-2017-14040, DEBIAN-CVE-2017-14040, GHSA-gmcw-2p5w-8j4p, UBUNTU-CVE-2017-14040.