CVE-2016-10708
published 2018-01-21CVE-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…
PriorityP343high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
15.72%
96.5th percentile
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.
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | openssh | < openssh 1:7.4p1-1 (bookworm) | openssh 1:7.4p1-1 (bookworm) |
| netapp | oncommand_unified_manager | >= 9.4 | — |
| openbsd | openssh | < 7.4 | 7.4 |
| openbsd | openssh | >= 0 < 1:7.4p1-1 | 1:7.4p1-1 |
| openbsd | openssh | >= 0 < 1:7.4p1-1 | 1:7.4p1-1 |
| openbsd | openssh | >= 0 < 1:7.4p1-1 | 1:7.4p1-1 |
| openbsd | openssh | >= 0 < 1:7.4p1-1 | 1:7.4p1-1 |
| openbsd | openssh | >= 0 < 1:6.6p1-2ubuntu2.11 | 1:6.6p1-2ubuntu2.11 |
| openbsd | openssh | >= 0 < 1:7.2p2-4ubuntu2.6 | 1:7.2p2-4ubuntu2.6 |
| openbsd | openssh | >= 0 < 1:7.6p1-4ubuntu0.1 | 1:7.6p1-4ubuntu0.1 |
| openbsd | openssh | >= 0 < 1:7.6p1-4ubuntu0.5 | 1:7.6p1-4ubuntu0.5 |
| paloalto | pan-os | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
vendor_ubuntu7.5HIGH
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GHSA
GHSA-fq52-jg4q-73hp: sshd in OpenSSH before 7
ghsa_unreviewed·2022-05-13
CVE-2016-10708 [HIGH] CWE-476 GHSA-fq52-jg4q-73hp: sshd in OpenSSH before 7
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.
OSV
openssh regression
osv·2021-08-12·CVSS 7.5
CVE-2018-15473 [HIGH] openssh regression
openssh regression
USN-3809-1 fixed vulnerabilities in OpenSSH. The update for CVE-2018-15473
was incomplete and could introduce a regression in certain environments.
This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Robert Swiecki discovered that OpenSSH incorrectly handled certain messages.
An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.
(CVE-2016-10708)
It was discovered that OpenSSH incorrectly handled certain requests.
An attacker could possibly use this issue to access sensitive information.
(CVE-2018-15473)
OSV
openssh vulnerabilities
osv·2018-11-06·CVSS 7.5
CVE-2016-10708 [HIGH] openssh vulnerabilities
openssh vulnerabilities
Robert Swiecki discovered that OpenSSH incorrectly handled certain messages.
An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.
(CVE-2016-10708)
It was discovered that OpenSSH incorrectly handled certain requests.
An attacker could possibly use this issue to access sensitive information.
(CVE-2018-15473)
OSV
CVE-2016-10708: sshd in OpenSSH before 7
osv·2018-01-21·CVSS 7.5
CVE-2016-10708 [HIGH] CVE-2016-10708: sshd in OpenSSH before 7
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.
Ubuntu
OpenSSH regression
vendor_ubuntu·2021-08-12·CVSS 7.5
CVE-2018-15473 [HIGH] OpenSSH regression
Title: OpenSSH regression
Summary: USN-3809-1 introduced a regression in OpenSSH.
USN-3809-1 fixed vulnerabilities in OpenSSH. The update for CVE-2018-15473
was incomplete and could introduce a regression in certain environments.
This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Robert Swiecki discovered that OpenSSH incorrectly handled certain messages.
An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.
(CVE-2016-10708)
It was discovered that OpenSSH incorrectly handled certain requests.
An attacker could possibly use this issue to access sensitive information.
(CVE-2018-15473)
Instructions: In general, a standard system update will make all the necessary
Palo Alto
PAN-SA-2020-0004 Informational: Third-party or open source vulnerabilities that do not affect PAN-OS
vendor_paloalto·2020-05-13·CVSS 7.5
CVE-2014-1692 [HIGH] PAN-SA-2020-0004 Informational: Third-party or open source vulnerabilities that do not affect PAN-OS
PAN-SA-2020-0004 Informational: Third-party or open source vulnerabilities that do not affect PAN-OS
Palo Alto Networks Product Security Assurance team has evaluated and determined that these third-party or open source vulnerabilities do not have a security impact on PAN-OS, or the scenarios required for successful
CVEs: CVE-2014-1692, CVE-2014-2532, CVE-2014-2653, CVE-2015-5352, CVE-2015-8325, CVE-2016-10009, CVE-2016-10010, CVE-2016-10708, CVE-2016-1908, CVE-2016-3115, CVE-2016-6515, CVE-2018-15473, CVE-2018-15919
Affected products: PAN-OS
Ubuntu
OpenSSH vulnerabilities
vendor_ubuntu·2018-11-06·CVSS 7.5
CVE-2016-10708 [HIGH] OpenSSH vulnerabilities
Title: OpenSSH vulnerabilities
Summary: Several security issues were fixed in OpenSSH.
Robert Swiecki discovered that OpenSSH incorrectly handled certain messages.
An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.
(CVE-2016-10708)
It was discovered that OpenSSH incorrectly handled certain requests.
An attacker could possibly use this issue to access sensitive information.
(CVE-2018-15473)
Instructions: In general, a standard system update will makVe all the necessary changes.
Red Hat
openssh: Out of sequence NEWKEYS message can allow remote attacker to cause denial of service
vendor_redhat·2018-01-24·CVSS 7.5
CVE-2016-10708 [HIGH] CWE-20 openssh: Out of sequence NEWKEYS message can allow remote attacker to cause denial of service
openssh: Out of sequence NEWKEYS message can allow remote attacker to cause denial of service
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.
Statement: This issue affects the versions of openssh as shipped with Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7 (versions 7.3 and earlier). For Red Hat Enterprise Linux 7 (versions 7.4 and later), this issue was fixed by the Security Advisory RHSA-2017:2029. For Red Hat Enterprise Linux 6, Red Hat Product Security has rated this issue as having Low security impact. A future update may address this issue. For additional information, refer to the Issue Severity
Debian
CVE-2016-10708: openssh - sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service ...
vendor_debian·2016·CVSS 7.5
CVE-2016-10708 [HIGH] CVE-2016-10708: openssh - sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service ...
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.
Scope: local
bookworm: resolved (fixed in 1:7.4p1-1)
bullseye: resolved (fixed in 1:7.4p1-1)
forky: resolved (fixed in 1:7.4p1-1)
sid: resolved (fixed in 1:7.4p1-1)
trixie: resolved (fixed in 1:7.4p1-1)
No detection rules found.
No public exploits indexed.
http://blog.swiecki.net/2018/01/fuzzing-tcp-servers.htmlhttp://www.securityfocus.com/bid/102780https://anongit.mindrot.org/openssh.git/commit/?id=28652bca29046f62c7045e933e6b931de1d16737https://cert-portal.siemens.com/productcert/pdf/ssa-676336.pdfhttps://kc.mcafee.com/corporate/index?page=content&id=SB10284https://lists.debian.org/debian-lts-announce/2018/01/msg00031.htmlhttps://lists.debian.org/debian-lts-announce/2018/09/msg00010.htmlhttps://security.netapp.com/advisory/ntap-20180423-0003/https://support.f5.com/csp/article/K32485746?utm_source=f5support&%3Butm_medium=RSShttps://usn.ubuntu.com/3809-1/https://www.openssh.com/releasenotes.htmlhttp://blog.swiecki.net/2018/01/fuzzing-tcp-servers.htmlhttp://www.securityfocus.com/bid/102780https://anongit.mindrot.org/openssh.git/commit/?id=28652bca29046f62c7045e933e6b931de1d16737https://cert-portal.siemens.com/productcert/pdf/ssa-676336.pdfhttps://kc.mcafee.com/corporate/index?page=content&id=SB10284https://lists.debian.org/debian-lts-announce/2018/01/msg00031.htmlhttps://lists.debian.org/debian-lts-announce/2018/09/msg00010.htmlhttps://security.netapp.com/advisory/ntap-20180423-0003/https://support.f5.com/csp/article/K32485746?utm_source=f5support&%3Butm_medium=RSShttps://usn.ubuntu.com/3809-1/https://www.openssh.com/releasenotes.html
2018-01-21
Published