NVD

Id
22222  
Name
CVE-2016-8858  
Description
** DISPUTED ** The kex_input_kexinit function in kex.c in OpenSSH 6.x and 7.x through 7.3 allows remote attackers to cause a denial of service (memory consumption) by sending many duplicate KEXINIT requests. NOTE: a third party reports that "OpenSSH upstream does not consider this as a security issue."  
Reject
 
CVSS Version
2  
CVSS Score
7.8  
Severity
High  
CVSS Base Score
7.8  
CVSS Impact Subscore
6.9  
CVSS Exploit Subscore
10  
CVSS Vector
(AV:N/AC:L/Au:N/C:N/I:N/A:C)  
Pub Date
2017-01-19  
Published
2016-12-09  
Modified Date
2016-12-09  
Seq
2016-8858  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
118364 22222 CVE-2016-8858 http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/kex.c.diff?r1=1.126&r2=1.127&f=h  View
118365 22222 CVE-2016-8858 http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/kex.c?rev=1.127&content-type=text/x-cvsweb-markup  View
118366 22222 CVE-2016-8858 [oss-security] 20161019 CVE Request: OpenSSH: Memory exhaustion issue found in OpenSSH  View
118367 22222 CVE-2016-8858 [oss-security] 20161020 Re: Re: CVE Request: OpenSSH: Memory exhaustion issue found in OpenSSH  View
118368 22222 CVE-2016-8858 93776  View
118369 22222 CVE-2016-8858 https://bugzilla.redhat.com/show_bug.cgi?id=1384860  View
118370 22222 CVE-2016-8858 https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/013_ssh_kexinit.patch.sig  View
118371 22222 CVE-2016-8858 https://github.com/openssh/openssh-portable/commit/ec165c392ca54317dbe3064a8c200de6531e89ad  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
5362 JVNDB-2016-006135 OpenSSH の kex.c の kex_input_kexinit 関数におけるサービス運用妨害 (DoS) の脆弱性 ** 未確定 ** 本件は、脆弱性として確定していません。 CVE-2016-8858 95365 CVE-2016-8858 22222 7.8 7.5 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-006135.html 2016-10-10 2016-12-12 View