description: In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p9, 10.4-STABLE, 10.4-RELEASE-p8 and 10.3-RELEASE-p28, insufficient validation of user-provided font parameters can result in an integer overflow, leading to the use of arbitrary kernel memory as glyph data. Unprivileged users may be able to access privileged kernel data.
problem types: Kernel memory disclosure
affected:
{
product: FreeBSD
vendor: FreeBSD
versions:
status: affected, version: All supported versions of FreeBSD.
}