system
Describe <CVE-2017-7894>.
user
What is <CVE-2017-7894>?
assistant
WinDjView 2.1 might allow user-assisted attackers to execute code via a crafted .djvu file, because of a "User Mode Write AV near NULL" in WinDjView.exe. One threat model is a victim who obtains an untrusted .djvu file from a remote location and issues several user-defined commands..