The libexif has divide-by-zero error in exif_entry_get_value function in exif-entry.c.
lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index
access.redhat.com/errata/RHSA-2020:4040
access.redhat.com/security/updates/classification/#moderate
github.com/libexif/libexif/issues/31
lists.debian.org/debian-lts-announce/2020/05/msg00016.html
security.gentoo.org/glsa/202007-05
usn.ubuntu.com/4358-1/