libjpeg 9c has a large loop because read_pixel in rdtarga.c mishandles EOF.
https://github.com/ChijinZ/security_advisories/tree/master/libjpeg-v9c
https://github.com/ChijinZ/security_advisories/blob/master/libjpeg-v9c/mail.pdf
https://bugs.gentoo.org/727908
https://access.redhat.com/errata/RHSA-2019:2052
http://www.ijg.org/files/jpegsrc.v9d.tar.gz
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00015.html
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00015.html