JasPer 2.0.12 is vulnerable to a NULL pointer exception in the function jp2_encode which failed to check to see if the image contained at least one component resulting in a denial-of-service.
www.openwall.com/lists/oss-security/2017/03/06/1
www.securityfocus.com/bid/96595
access.redhat.com/errata/RHSA-2018:3253
access.redhat.com/errata/RHSA-2018:3505
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N4ALB4SXHURLVWKAOKYRNJXPABW3M22M/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UPOVZTSIQPW2H4AFLMI3LHJEZGBVEQET/
security.gentoo.org/glsa/201908-03
usn.ubuntu.com/3693-1/