EPSS
Percentile
93.1%
sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence NEWKEYS message, as demonstrated by Honggfuzz, related to kex.c and packet.c.
bugzilla.redhat.com/show_bug.cgi?id=1537929