All vulnerabilities

Servers and applications

CVE-2016-10708

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.

Severity
High 7.5
Published
21 Jan 2018
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
7.4
Sources
NVD

Affected software

SoftwareAffected versions
OpenSSHServers and applications · cpe:a:openbsd:openssh
  • Every version before 7.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2016-10708
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2016-10708