CVE-2018-20685

CVE-2018-20685 affects OpenSSH scp client: scp.c allows remote servers to bypass access restrictions via the filename "." or an empty filename, potentially enabling modification of the client-directory permissions. Multiple advisories confirm this vulnerability and fix paths: Arch Linux ASA-20190...

Security Bulletin: Multiple Security vulnerabilities have been fixed in the IBM Security Access Manager Appliance

Summary IBM Security Access Manager Appliance has addressed the following vulnerabilities. Vulnerability Details CVEID: CVE-2017-15906 DESCRIPTION: OpenSSH is vulnerable to a denial of service, caused by an error in the processopen function when in read-only mode. A remote authenticated attacker...

Nextcloud: Password authentication at newsletter.nextcloud.com discloses username list

summary: A vulnerability classified as problematic has been found in OpenSSH 7.2p2. check INFO.pngAffected is an unknown function of the component Authentication. The manipulation of the argument Password with an unknown input leads to a information disclosure vulnerability Username. CWE is...

EulerOS 2.0 SP5 : openssh (EulerOS-SA-2019-1008)

According to the version of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the...

Fedora 28 : openssh (2018-065a7722ee)

New upstream release with security fix for CVE-2018-15473 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional...

SUSE SLED15 / SLES15 Security Update : openssh (SUSE-SU-2018:3686-1)

This update for openssh fixes the following issues : CVE-2018-15919: Remotely observable behaviour in auth-gss2.c in OpenSSH could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. OpenSSH developers do not want to treat such a username enumeration o...

EulerOS Virtualization 2.5.2 : openssh (EulerOS-SA-2018-1413)

According to the version of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user unt...

EulerOS Virtualization 2.5.1 : openssh (EulerOS-SA-2018-1411)

According to the version of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user unt...

EulerOS 2.0 SP2 : openssh (EulerOS-SA-2018-1431)

According to the version of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the...

F5 Networks BIG-IP : OpenSSH vulnerability (K24324390)

authfile.c in sshd in OpenSSH before 7.4 does not properly consider the effects of realloc on buffer contents, which might allow local users to obtain sensitive private-key information by leveraging access to a privilege-separated child process. CVE-2016-10011 Impact A locally authenticated...

F5 Networks BIG-IP : OpenSSH vulnerability (K31440025)

Untrusted search path vulnerability in ssh-agent.c in ssh-agent in OpenSSH before 7.4 allows remote attackers to execute arbitrary local PKCS11 modules by leveraging control over a forwarded agent-socket. CVE-2016-10009 C Tenable Network Security, Inc. The descriptive text and package checks in...

EulerOS 2.0 SP3 : openssh (EulerOS-SA-2018-1405)

According to the version of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the...

openSUSE: Security Advisory for openssh (openSUSE-SU-2018:3946-1)

The remote host is missing an update for the Copyright C 2018 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

OpenSSH < 7.7 - User Enumeration Exploit (2)

!/usr/bin/env python2 CVE-2018-15473 SSH User Enumeration by Leap Security @LeapSecurity https://leapsecurity.io Credits: Matthew Daley, Justin Gardner, Lee David Painter import argparse, logging, paramiko, socket, sys, os class InvalidUsernameException: pass malicious function to malform packet...

OpenSSH 7.7 - User Enumeration (2)

OpenSSH 7.7 - User Enumeration 2 !/usr/bin/env python2 CVE-2018-15473 SSH User Enumeration by Leap Security @LeapSecurity https://leapsecurity.io Credits: Matthew Daley, Justin Gardner, Lee David Painter import argparse, logging, paramiko, socket, sys, os class InvalidUsernameException: pass...

Security update for openssh (moderate)

This update for openssh fixes the following issues: Following security issues have been fixed: - CVE-2018-15473: OpenSSH was prone to a user existance oracle vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully...

openSUSE Security Update : openssh (openSUSE-2018-1477)

This update for openssh fixes the following issues : Following security issues have been fixed : - CVE-2018-15473: OpenSSH was prone to a user existance oracle vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully...

OpenSSH Vulnerabilities Jan-Aug 2018

SUMMARY Symantec Network Protection products using affected versions of OpenSSH are susceptible to several vulnerabilities. A remote attacker, with access to the management interface, can obtain usernames for valid SSH users and cause denial of service through application crashes. AFFECTED PRODUC...

SUSE SLED12 / SLES12 Security Update : openssh (SUSE-SU-2018:3910-1)

This update for openssh fixes the following issues : Following security issues have been fixed : CVE-2018-15473: OpenSSH was prone to a user existance oracle vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully...

SUSE-SU-2018:3910-1 Security update for openssh

This update for openssh fixes the following issues: Following security issues have been fixed: - CVE-2018-15473: OpenSSH was prone to a user existance oracle vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully...