Recently, Cisco Talos has published a publication about a remote code execution vulnerability in ImageMagick. Attackers who successfully exploit this vulnerability can run code remotely.
See the following for more information about the vulnerability.
Remote code execution vulnerability in TIFF image compression of ImageMagick
Hackers can exploit this vulnerability to run commands remotely, which can result in service interruption or data leakage.
Condition and method of exploitation
The exploitation is complex. No PoC is published yet.
ImageMagick version < 7.0.3-9
How to fix or mitigate
Upgrade ImageMagick to 7.0.3-9 or a later version.