CVE-2016-10708
Published: 21 January 2018
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.
Priority
CVSS 3 base score: 7.5
Status
Package | Release | Status |
---|---|---|
openssh Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(1:7.5p1-10ubuntu0.1)
|
bionic |
Not vulnerable
(1:7.5p1-10)
|
|
cosmic |
Not vulnerable
(1:7.5p1-10)
|
|
disco |
Not vulnerable
(1:7.5p1-10)
|
|
eoan |
Not vulnerable
(1:7.5p1-10)
|
|
focal |
Not vulnerable
(1:7.5p1-10)
|
|
groovy |
Not vulnerable
(1:7.5p1-10)
|
|
hirsute |
Not vulnerable
(1:7.5p1-10)
|
|
precise |
Ignored
(end of ESM support, was needed)
|
|
trusty |
Released
(1:6.6p1-2ubuntu2.11)
|
|
upstream |
Released
(1:7.4p1-1)
|
|
xenial |
Released
(1:7.2p2-4ubuntu2.6)
|
Notes
Author | Note |
---|---|
mdeslaur | rated low as issue only allows crashing the per-connection process, not the main daemon. |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10708
- http://blog.swiecki.net/2018/01/fuzzing-tcp-servers.html
- https://www.openssh.com/releasenotes.html
- https://ubuntu.com/security/notices/USN-3809-1
- NVD
- Launchpad
- Debian