CVE-2016-10708 | BDVDB-2026-95578 Detail
Description#
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.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: network.
Weaknesses#
- CWE-476 NULL Pointer Dereference
References#
- https://www.openssh.com/releasenotes.html
- https://security.netapp.com/advisory/ntap-20180423-0003/
- https://lists.debian.org/debian-lts-announce/2018/01/msg00031.html
- https://anongit.mindrot.org/openssh.git/commit/?id=28652bca29046f62c7045e933e6b931de1d16737
- https://usn.ubuntu.com/3809-1/
- http://www.securityfocus.com/bid/102780
- https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
- http://blog.swiecki.net/2018/01/fuzzing-tcp-servers.html
- https://kc.mcafee.com/corporate/index?page=content&id=SB10284
- https://support.f5.com/csp/article/K32485746?utm_source=f5support&%3Butm_medium=RSS
- https://cert-portal.siemens.com/productcert/pdf/ssa-676336.pdf
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.