CVE-2016-8693 Use after free in n/a
Remote attackers can cause a crash or execute arbitrary code via a crafted BMP image processed by the JasPer library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2016-8693?
CVE-2016-8693 is a high-severity use after free vulnerability in Fedoraproject Fedora, published on 15 Feb 2017. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Double free vulnerability in the mem_close function in jas_stream.c in JasPer before 1.900.10 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted BMP image to the imginfo command.
Weakness: CWE-415
Which versions are affected by CVE-2016-8693?
It affects 3 products.
Products include Fedoraproject Fedora, Jasper Project Jasper, Opensuse Opensuse.
How do I fix CVE-2016-8693?
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-2016-8693 being exploited?
There is no known exploitation of CVE-2016-8693 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Fedora
Sources
Also known as GHSA-68fr-g7g6-87xw, UBUNTU-CVE-2016-8693.