The ProcessMimeEntity function in util-decode-mime.c in Suricata 4.x through 4.0.5 allows remote attackers to cause a denial of service (segfault and daemon crash) via crafted input to the SMTP parser. References: https://lists.openinfosecfoundation.org/pipermail/oisf-users/2018-October/016227.html https://redmine.openinfosecfoundation.org/issues/2658#change-10374
Created suricata tracking bugs for this issue: Affects: epel-7 [bug 1646984] Affects: fedora-all [bug 1646983]
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.