Ubuntu 4.10 : openssh information leakage (USN-34-1)

@Mediaservice.net discovered two information leaks in the OpenSSH server. When using password authentication, an attacker could test whether a login name exists by measuring the time between failed login attempts, i. e. the time after which the 'password:' prompt appears again. A similar issue...

OpenSSH Channel Code Off by 1

You are running a version of OpenSSH which is older than 3.1. Versions prior than 3.1 are vulnerable to an off by one error that allows local users to gain root access, and it may be possible for remote users to similarly compromise the daemon for remote access. In addition, a vulnerable SSH clie...

OpenSSH UseLogin Environment Variables

You are running a version of OpenSSH which is older than 3.0.2. Versions prior than 3.0.2 are vulnerable to an environment variables export that can allow a local user to execute command with root privileges. This problem affect only versions prior than 3.0.2, and when the UseLogin feature is...

OpenSSH Client Unauthorized Remote Forwarding

You are running OpenSSH SSH client before 2.3.0. This version does not properly disable X11 or agent forwarding, which could allow a malicious SSH server to gain access to the X11 display and sniff X11 events, or gain access to the ssh-agent. OpenVAS Vulnerability Test $Id: sshforwarding.nasl 802...

scp File Create/Overwrite

You are running OpenSSH 1.2.3, or 1.2. SPDX-FileCopyrightText: 2003 Xue Yong Zhi 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 scriptoid"1.3.6.1.4.1.25623.1.0.11339";...

OpenSSH AFS/Kerberos ticket/token passing

OpenSSH is prone to a buffer overflow vulnerability. SPDX-FileCopyrightText: 2005 Thomas Reinke 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 = "cpe:/a:openbsd:openssh";...

OpenSSH < 3.0.2 'UseLogin Environment Variables' RCE Vulnerability

OpenSSH is prone to a remote code execution RCE vulnerability. SPDX-FileCopyrightText: 2005 by EMAZE Networks S.p.A. 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 =...

scp File Create/Overwrite

You are running OpenSSH 1.2.3, or 1.2. This version has directory traversal vulnerability in scp, it allows a remote malicious scp server to overwrite arbitrary files via a .. dot dot attack. OpenVAS Vulnerability Test $Id: sshscp.nasl 8023 2017-12-07 08:36:26Z teissa $ Description: scp File...

OpenSSH Channel Code Off by 1

You are running a version of OpenSSH which is older than 3.1. SPDX-FileCopyrightText: 2002 Thomas Reinke 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 = "cpe:/a:openbsd:openssh";...

OpenSSH Client Unauthorized Remote Forwarding

The remote host is running OpenSSH SSH client before 2.3.0. SPDX-FileCopyrightText: 2003 Xue Yong Zhi 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 = "cpe:/a:openbsd:openssh";...

RHEL 4 : openssh (RHSA-2005:527)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2005:527 advisory. OpenSSH is OpenBSD's SSH Secure SHell protocol implementation. An error in the way OpenSSH handled GSSAPI credential delegation was discovere...

openssh security update

CentOS Errata and Security Advisory CESA-2005:527 Updated openssh packages that fix a security issue, bugs, and add support for recording login user IDs for audit are now available for Red Hat Enterprise Linux 4. This update has been rated as having moderate security impact by the Red Hat Securit...

openssh may set DISPLAY even if it's unable to listen on respective port

OpenSSH 4.3p2, and probably other versions, allows local users to hijack forwarded X connections by causing ssh to set DISPLAY to :10, even when another process is listening on the associated port, as demonstrated by opening TCP port 6010 IPv4 and sniffing a cookie sent by Emacs...

Moderate: Red Hat Security Advisory: openssh security update

Updated openssh packages that fix a security issue, bugs, and add support for recording login user IDs for audit are now available for Red Hat Enterprise Linux 4. This update has been rated as having moderate security impact by the Red Hat Security Response Team. OpenSSH is OpenBSD's SSH Secure...

security flaw

sshd in OpenSSH before 4.2, when GSSAPIDelegateCredentials is enabled, allows GSSAPI credentials to be delegated to clients who log in using non-GSSAPI methods, which could cause those credentials to be exposed to untrusted users or hosts...

RHEL 3 : openssh (RHSA-2005:550)

Updated openssh packages that fix a potential security vulnerability and various other bugs are now available. This update has been rated as having low security impact by the Red Hat Security Response Team. OpenSSH is OpenBSD's SSH Secure SHell protocol implementation. This includes the core file...

SOL1648 - OpenSSH array overflow - CAN-2002-0083

Note: By default, BIG-IP and 3-DNS do not have non-root accounts so this vulnerability is not a significant issue for F5 Networks customers. This vulnerability requires that the user already be authenticated on the BIG-IP system in order to assume root access...

openssh security update

CentOS Errata and Security Advisory CESA-2005:550 Updated openssh packages that fix a potential security vulnerability and various other bugs are now available. This update has been rated as having low security impact by the Red Hat Security Response Team. OpenSSH is OpenBSD's SSH Secure SHell...

Low: Red Hat Security Advisory: openssh security update

Updated openssh packages that fix a potential security vulnerability and various other bugs are now available. This update has been rated as having low security impact by the Red Hat Security Response Team. OpenSSH is OpenBSD's SSH Secure SHell protocol implementation. This includes the core file...

security flaw

sshd.c in OpenSSH 3.6.1p2 and 3.7.1p2 and possibly other versions, when using privilege separation, does not properly signal the non-privileged process when a session has been terminated after exceeding the LoginGraceTime setting, which leaves the connection open and allows remote attackers to...