description: In FreeBSD before 11.2-STABLE(r340854) and 11.2-RELEASE-p5, an integer overflow error when handling opcodes can cause memory corruption by sending a specially crafted NFSv4 request. Unprivileged remote users with access to the NFS server may be able to execute arbitrary code.
problem types: Kernel integer overflow
affected:
{
product: FreeBSD
vendor: FreeBSD
versions:
status: affected, version: FreeBSD 11.2 before 11.2-RELEASE-p5
}