Versions mentioned in the description apply to the upstream
Remediation section below for
Debian:9 relevant versions.
file before 5.11 and libmagic allow remote attackers to cause a denial of service (crash) via a crafted Composite Document File (CDF) file that triggers (1) an out-of-bounds read or (2) an invalid pointer dereference.
file to version 5.11-1 or higher.