BSA-2017-273

Security Advisory ID : BSA-2017-273 Component : sshd in OpenSSH Revision : 3.1 sshdinOpenSSHbefore 7.4, when privilege separation is not used, creates forwarded Unix-domain sockets as root, which might allow local users to gain privileges via unspecified vectors, related toserverloop.c. Affected...

BSA-2017-270

Security Advisory ID : BSA-2017-270 Component : OpenSSH Revision : 2.0: Interim Theverifyhostkeyfunction insshconnect.cin the client inOpenSSH6.6 and earlier allows remote servers to trigger the skipping of SSHFP DNS RR checking by presenting an unacceptableHostCertificate. Affected Products...

BSA-2017-275

Security Advisory ID : BSA-2017-275 Component : OpenSSH Revision : 2.0: Final The shared memory manager associated with pre-authentication compression in sshd in OpenSSH before 7.4 does not ensure that a bounds check is enforced by all compilers, which might allows local users to gain privileges ...

BSA-2017-269

Security Advisory ID : BSA-2017-269 Component : OpenSSH Revision : 1.0: Interim The default configuration forOpenSSHenablesAllowTcpForwarding, which could allow remote authenticated users to perform a port bounce, when configured with an anonymous access program such asAnonCVS. Affected Products...

BSA-2017-253

Security Advisory ID : BSA-2017-253 Component : OpenSSH Revision : 2.0: Interim sshdinOpenSSHbefore 6.6 does not properly support wildcards onAcceptEnvlines insshdconfig, which allows remote attackers to bypass intended environment restrictions by using a substring located before a wildcard...

BSA-2017-255

Security Advisory ID : BSA-2017-255 Component : OpenSSH Revision : 2.0: Final Thekbdintnextdevicefunction in auth2-chall.c insshdinOpenSSHthrough 6.9 does not properly restrict the processing of keyboard-interactive devices within a single connection, which makes it easier for remote attackers to...

EulerOS 2.0 SP2 : openssh (EulerOS-SA-2017-1054)

According to the versions of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Untrusted search path vulnerability in ssh-agent.c in ssh-agent in OpenSSH before 7.4 allows remote attackers to execute arbitrary local PKCS11...

EulerOS 2.0 SP1 : openssh (EulerOS-SA-2016-1053)

According to the version of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - It was discovered that the OpenSSH sshd daemon fetched PAM environment settings before running the login program. In configurations with...

EulerOS 2.0 SP1 : openssh (EulerOS-SA-2017-1055)

According to the versions of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Untrusted search path vulnerability in ssh-agent.c in ssh-agent in OpenSSH before 7.4 allows remote attackers to execute arbitrary local PKCS11...

EulerOS 2.0 SP1 : openssh (EulerOS-SA-2016-1008)

According to the versions of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - It was discovered that the OpenSSH server did not sanitize data received in requests to enable X11 forwarding. An authenticated client with...

EulerOS 2.0 SP1 : openssh (EulerOS-SA-2017-1006)

According to the version of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The kexinputkexinit function in kex.c in OpenSSH 6.x and 7.x through 7.3 allows remote attackers to cause a denial of service memory consumption b...

BSA-2017-246

Security Advisory ID : BSA-2017-246 Component : FOS Revision : 2.0: Final Thehashbufferfunction inschnorr.cinOpenSSHthrough 6.4, when Makefile.inc is modified to enable the J-PAKE protocol, does not initialize certain data structures, which might allow remote attackers to cause a denial of servic...

BSA-2017-247

Security Advisory ID : BSA-2017-247 Component : OpenSSH Revision : 3.0: Final Theauthpasswordfunction inauth-passwd.cinsshdinOpenSSHbefore 7.3 does not limit password lengths for password authentication, which allows remote attackers to cause a denial of service crypt CPU consumption via a long...

Weblate: Open port leads to information disclosure

Open port 10022 leads to disclosure of open-ssh version and current Debian version being used. POC- 1. I performed an nmap scan nmap -A -T4 -p- weblate.org 2. I saw the port 10022 was open and I did a telnet connect to the port. 3. As soon as I did the telnet connect it returned me the openssh...

OpenSSH kex_input_kexinit Denial of Service (CVE-2016-8858)

A denial of service vulnerability has been reported in OpenSSH. The vulnerability is due to improper implementation of the kexinputkexinit function in the kex module allowing the function to be repeated after receipt of a message. A remote attacker could exploit this vulnerability by sending...

OpenSSH < 7.2 X11 Forwarding Security Bypass Vulnerability - Linux

OpenSSH is prone to a security bypass vulnerability. SPDX-FileCopyrightText: 2017 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 = "cpe:/a:openbsd:openssh";...

OpenSSH < 7.2 X11 Forwarding Security Bypass Vulnerability - Windows

OpenSSH is prone to a security bypass vulnerability. SPDX-FileCopyrightText: 2017 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 = "cpe:/a:openbsd:openssh";...

OpenSSH < 7.5

According to its banner, the version of OpenSSH running on the remote host is prior to 7.5. It is, therefore, affected by an information disclosure vulnerability : - An unspecified timing flaw exists in the CBC padding oracle countermeasures, within the ssh and sshd functions, that allows an...

CVE-2016-1908

The client in OpenSSH before 7.2 mishandles failed cookie generation for untrusted X11 forwarding and relies on the local X11 server for access-control decisions, which allows remote X11 clients to trigger a fallback and obtain trusted X11 forwarding privileges by leveraging configuration issues ...

Design/Logic Flaw

The client in OpenSSH before 7.2 mishandles failed cookie generation for untrusted X11 forwarding and relies on the local X11 server for access-control decisions, which allows remote X11 clients to trigger a fallback and obtain trusted X11 forwarding privileges by leveraging configuration issues ...