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ubuntuUbuntuUSN-3795-2
HistoryOct 22, 2018 - 12:00 a.m.

libssh vulnerability

2018-10-2200:00:00
ubuntu.com
503

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

9.5 High

AI Score

Confidence

High

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

0.142 Low

EPSS

Percentile

95.7%

JSON

Releases

  • Ubuntu 18.10

Packages

  • libssh - A tiny C SSH library

Details

USN-3795-1 fixed a vulnerability in libssh. This update provides the
corresponding update for Ubuntu 18.10.

Original advisory details:

Peter Winter-Smith discovered that libssh incorrectly handled
authentication when being used as a server. A remote attacker could use
this issue to bypass authentication without any credentials.

Related

altlinux 5
fedora 3
nessus 18
debian 3
suse 2
zdt 1
saint 3
cisco 1
ics 2
openvas 14
checkpoint_advisories 1
prion 1
packetstorm 2
redhatcve 1
attackerkb 1
kitploit 2
alpinelinux 1
osv 3
freebsd 1
cve 1
ubuntucve 1
threatpost 1
fortinet 1
metasploit 1
f5 1
archlinux 1
debiancve 1
thn 1
ubuntu 1
slackware 1
mageia 1
ibm 1
oracle 1
altlinux
altlinux
Security fix for the ALT Linux 8 package libssh version 0.8.4-alt2
2018-10-17 00:00:00
Security fix for the ALT Linux 9 package libssh version 0.8.4-alt1
2018-10-17 00:00:00
Security fix for the ALT Linux 9 package libssh version 0.8.4-alt2
2018-10-17 00:00:00
fedora
fedora
[SECURITY] Fedora 27 Update: libssh-0.7.6-1.fc27
2018-10-21 00:22:46
[SECURITY] Fedora 28 Update: libssh-0.8.4-1.fc28
2018-10-20 23:52:20
[SECURITY] Fedora 29 Update: libssh-0.8.4-1.fc29
2018-10-30 17:47:50
nessus
nessus
Ubuntu 18.10 : libssh vulnerability (USN-3795-2)
2018-10-23 00:00:00
libssh 0.6.x / 0.7.x < 0.7.6 / 0.8.x < 0.8.4 Authentication Bypass (Remote Version Check)
2018-10-17 00:00:00
Fedora 27 : libssh (2018-bca1c1ab49)
2018-10-22 00:00:00
debian
debian
[SECURITY] [DSA 4322-1] libssh security update
2018-10-17 16:16:35
[SECURITY] [DSA 4322-1] libssh security update
2018-10-17 16:16:35
[SECURITY] [DLA 1548-1] libssh security update
2018-10-18 14:28:23
suse
suse
Security update for libssh (important)
2018-10-19 18:22:47
Security update for libssh (important)
2018-10-17 18:09:57
zdt
zdt
libSSH - Authentication Bypass Exploit
2018-10-19 00:00:00
saint
saint
libssh authentication bypass
2018-10-29 00:00:00
libssh authentication bypass
2018-10-29 00:00:00
libssh authentication bypass
2018-10-29 00:00:00
cisco
cisco
libssh Authentication Bypass Vulnerability Affecting Cisco Products: October 2018
2018-10-19 16:00:00
ics
ics
Hitachi ABB Power Grids XMC20 Multiservice-Multiplexer
2020-10-20 12:00:00
Hitachi ABB Power Grids FOX615 Multiservice-Multiplexer
2021-01-07 12:00:00
openvas
openvas
Debian: Security Advisory (DSA-4322-1)
2018-10-16 00:00:00
Fedora Update for libssh FEDORA-2018-6b390ceb36
2019-05-07 00:00:00
SUSE: Security Advisory (SUSE-SU-2018:3162-1)
2021-06-09 00:00:00
checkpoint_advisories
checkpoint_advisories
libssh SSH2_MSG_USERAUTH_SUCCESS Authentication Bypass (CVE-2018-10933)
2018-10-28 00:00:00
prion
prion
Authentication flaw
2018-10-17 12:29:00
packetstorm
packetstorm
libSSH Authentication Bypass
2018-10-19 00:00:00
LibSSH 0.7.6 / 0.8.4 Unauthorized Access
2019-02-03 00:00:00
redhatcve
redhatcve
CVE-2018-10933
2018-10-16 23:19:28
attackerkb
attackerkb
CVE-2018-10933
2020-03-13 00:00:00
kitploit
kitploit
LibSSH Scanner - Script To Identify Hosts Vulnerable To CVE-2018-10933
2018-10-19 12:51:00
Darksplitz - Exploit Framework
2019-04-04 21:12:00
alpinelinux
alpinelinux
CVE-2018-10933
2018-10-17 12:29:00
osv
osv
libssh - security update
2018-10-17 00:00:00
CVE-2018-10933
2018-10-17 12:29:00
libssh - security update
2018-10-18 00:00:00
freebsd
freebsd
libssh -- authentication bypass vulnerability
2018-10-16 00:00:00
cve
cve
CVE-2018-10933
2018-10-17 12:29:00
ubuntucve
ubuntucve
CVE-2018-10933
2018-10-16 00:00:00
threatpost
threatpost
libssh Authentication Bypass Makes it Trivial to Pwn Rafts of Servers
2018-10-17 17:08:41
fortinet
fortinet
CVE-2018-10933 libssh authentication bypass
2018-11-21 00:00:00
metasploit
metasploit
libssh Authentication Bypass Scanner
2018-10-19 04:03:23
f5
f5
K52868493 : libssh vulnerability CVE-2018-10933
2018-10-18 00:00:00
archlinux
archlinux
[ASA-201810-10] libssh: authentication bypass
2018-10-17 00:00:00
debiancve
debiancve
CVE-2018-10933
2018-10-17 12:29:00
thn
thn
LibSSH Flaw Allows Hackers to Take Over Servers Without Password
2018-10-17 10:39:00
ubuntu
ubuntu
libssh vulnerability
2018-10-17 00:00:00
slackware
slackware
[slackware-security] libssh
2018-10-17 03:52:18
mageia
mageia
Updated libssh packages fix security vulnerability
2019-01-20 03:02:33
ibm
ibm
Security Bulletin: Vyatta 5600 vRouter Software Patches - Release 1801-s, 1801-t and 1801-u
2018-12-05 22:20:01
oracle
oracle
Oracle Critical Patch Update Advisory - January 2019
2019-01-15 00:00:00

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

9.5 High

AI Score

Confidence

High

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

0.142 Low

EPSS

Percentile

95.7%

JSON
Related for USN-3795-2
altlinux5fedora3nessus18debian3suse2zdt1saint3cisco1ics2openvas14checkpoint_advisories1prion1packetstorm2redhatcve1attackerkb1kitploit2alpinelinux1osv3freebsd1cve1ubuntucve1threatpost1fortinet1metasploit1f51archlinux1debiancve1thn1ubuntu1slackware1mageia1ibm1oracle1