FreeBSD : openssh -- sshd -- remote valid user discovery and PAM /bin/login attack (adccefd1-7080-11e6-a2cb-c80aa9043978)

The OpenSSH project reports : sshd8: Mitigate timing differences in password authentication that could be used to discern valid from invalid account names when long passwords were sent and particular password hashing algorithms are in use on the server. CVE-2016-6210, reported by EddieEzra.Harari...

MGASA-2016-0280 Updated openssh packages fix security vulnerability

The dosetupenv function in session.c in sshd in OpenSSH through 7.2p2, when the UseLogin feature is enabled and PAM is configured to read .pamenvironment files in user home directories, allows local users to gain privileges by triggering a crafted environment for the /bin/login program, as...

Updated openssh packages fix security vulnerability

The dosetupenv function in session.c in sshd in OpenSSH through 7.2p2, when the UseLogin feature is enabled and PAM is configured to read .pamenvironment files in user home directories, allows local users to gain privileges by triggering a crafted environment for the /bin/login program, as...

OpenSSH MAC Verification Security Bypass Vulnerability

OpenSSH is a set of connection tools maintained by the OpenBSD Project Group for secure access to remote computers. A security bypass vulnerability exists in OpenSSH MAC Verification, which allows attackers to bypass security restrictions and perform unauthorized operations...

OpenSSH CBC Padding Weak Password Vulnerability

OpenSSH is a set of connection tools maintained by the OpenBSD Project Group for secure access to remote computers. A weak password vulnerability exists in OpenSSH CBC Padding, which allows an attacker to bypass security restrictions and obtain sensitive information...

OpenSSH < 7.3 Multiple Vulnerabilities

According to its banner, the version of OpenSSH running on the remote host is prior to 7.3. It is, therefore, affected by multiple vulnerabilities : - A local privilege escalation when the UseLogin feature is enabled and PAM is configured to read .pamenvironment files from home directories...

OpenSSH < 7.3 DoS and User Enumeration Vulnerabilities - Linux

OpenSSH is prone to denial of service DoS and user enumeration vulnerabilities. SPDX-FileCopyrightText: 2016 Greenbone AG 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-only CPE =...

USN-3061-1 OpenSSH vulnerability | Cloud Foundry

USN-3061-1 OpenSSH vulnerability Medium Vendor Canonical Ubuntu, openssh Versions Affected Canonical Ubuntu 14.04 LTS Description Eddie Harari discovered that OpenSSH incorrectly handled password hashing when authenticating non-existing users. A remote attacker could perform a timing attack and...

OpenSSH < 7.3 DoS and User Enumeration Vulnerabilities - Windows

OpenSSH is prone to denial of service DoS and user enumeration vulnerabilities. SPDX-FileCopyrightText: 2016 Greenbone AG 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-only CPE =...

Ubuntu: Security Advisory (USN-3061-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 Greenbone AG 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-only ifdescription...

Ubuntu 14.04 LTS / 16.04 LTS : OpenSSH vulnerabilities (USN-3061-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3061-1 advisory. Eddie Harari discovered that OpenSSH incorrectly handled password hashing when authenticating non-existing users. A remote attacker could...

USN-3061-1: OpenSSH vulnerabilities

Eddie Harari discovered that OpenSSH incorrectly handled password hashing when authenticating non-existing users. A remote attacker could perform a timing attack and enumerate valid users. CVE-2016-6210 Tomas Kuthan, Andres Rojas, and Javier Nieto discovered that OpenSSH did not limit password...

USN-3061-1 openssh vulnerabilities

Eddie Harari discovered that OpenSSH incorrectly handled password hashing when authenticating non-existing users. A remote attacker could perform a timing attack and enumerate valid users. CVE-2016-6210 Tomas Kuthan, Andres Rojas, and Javier Nieto discovered that OpenSSH did not limit password...

Debian DLA-594-1 : openssh security update

OpenSSH secure shell client and server had a denial of service vulnerability reported. CVE-2016-6515 The password authentication function in sshd in OpenSSH before 7.3 does not limit password lengths for password authentication, which allows remote attackers to cause a denial of service crypt CPU...

[SECURITY] [DLA 594-1] openssh security update

Package : openssh Version : 6.0p1-4+deb7u6 CVE ID : CVE-2016-6515 Debian Bug : 833823 OpenSSH secure shell client and server had a denial of service vulnerability reported. CVE-2016-6515 The password authentication function in sshd in OpenSSH before 7.3 does not limit password lengths for passwor...

FreeBSD : FreeBSD -- Denial of service attack against sshd(8) (73e9a137-6007-11e6-a6c3-14dae9d210b8)

Although OpenSSH is not multithreaded, when OpenSSH is compiled with Kerberos support, the Heimdal libraries bring in the POSIX thread library as a dependency. Due to incorrect library ordering while linking sshd8, symbols in the C library which are shadowed by the POSIX thread library may not be...

OpenSSH 7.x < 7.3 Multiple Vulnerabilities

Binary data 9507.prm...

DLA-594-1 openssh - security update

Bulletin has no description...

Fedora Update for openssh FEDORA-2016-4a3debc3a6

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 Greenbone AG 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-only ifdescription...

Fedora 24 : openssh (2016-4a3debc3a6)

Security fix for CVE-2016-6515 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 issues. %NASLMINLEVEL 70300...