CVE-2016-10708

OpenSSH sshd before 7.4 is vulnerable to a denial of service caused by a NULL pointer dereference when processing an out-of-sequence NEWKEYS message (kex.c/packet.c). This affects the OpenSSH server; exploitation leads to daemon crash as demonstrated by Honggfuzz. Affected products include OpenSS...

CVE-2016-10708

sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via an out-of-sequence NEWKEYS message, as demonstrated by Honggfuzz, related to kex.c and packet.c...

CVE-2016-10708

sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via an out-of-sequence NEWKEYS message, as demonstrated by Honggfuzz, related to kex.c and packet.c...

UBUNTU-CVE-2016-10708

sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via an out-of-sequence NEWKEYS message, as demonstrated by Honggfuzz, related to kex.c and packet.c...

Fedora 27 : openssh (2017-96d1995b70)

This update provides new upstream release OpenSSH 7.6 with several bug fixes and new features, including CVE-2017-15906, compatibility with WinSCP, improvement for PAM stack, enablement for s390x sandbox, new GSSAPI key exchange methods and improvement of handling kerberos tickets. Note that...

Juniper Networks Releases Security Updates

Juniper Networks has released security updates to address vulnerabilities affecting multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected system. NCCIC/US-CERT encourages users and administrators to review the following Juniper Security Advisori...

GLSA-201801-05 : OpenSSH: Permission issue

The remote host is affected by the vulnerability described in GLSA-201801-05 OpenSSH: Permission issue The processopen function in sftp-server.c in OpenSSH did not properly prevent write operations in readonly mode. Impact : A remote attacker could cause the creation of zero-length files...

OpenSSH: Permission issue

Background OpenSSH is a complete SSH protocol implementation that includes SFTP client and server support. Description The processopen function in sftp-server.c in OpenSSH did not properly prevent write operations in readonly mode. Impact A remote attacker could cause the creation of zero-length...

Updated openssh packages fix security vulnerability

It was found that the boundary checks in the code implementing support for pre-authentication compression could have been optimized out by certain compilers. An attacker able to compromise the privilege-separated process could possibly use this flaw for further attacks against the privileged...

MGASA-2018-0006 Updated openssh packages fix security vulnerability

It was found that the boundary checks in the code implementing support for pre-authentication compression could have been optimized out by certain compilers. An attacker able to compromise the privilege-separated process could possibly use this flaw for further attacks against the privileged...

Updated openssh packages fix security vulnerability

The processopen function in sftp-server.c in OpenSSH before 7.6 does not properly prevent write operations in readonly mode, which allows attackers to create zero-length files CVE-2017-15906...

MGASA-2017-0483 Updated openssh packages fix security vulnerability

The processopen function in sftp-server.c in OpenSSH before 7.6 does not properly prevent write operations in readonly mode, which allows attackers to create zero-length files CVE-2017-15906...

F5 Networks BIG-IP : OpenSSH vulnerability (K20911042)

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...

Authentication fails using SSH keys since 2.3.5

Neither the Pagent agent or OpenSSH is working to authenticate since I upgraded. Switching SSH services makes no difference. If I go to the command line, using ssh -i identfile I have no issues authenticating to any system. Other symptoms include the terminal not going to the repository but using...

The vulnerability of the SSH Dropbear session management software lies in insufficient input data validation, allowing an attacker to execute arbitrary code.

The vulnerability of the SSH Dropbear session management software exists due to insufficient validation of input data. Exploiting this vulnerability allows a malicious actor to execute arbitrary code using the “dropbearconvert” command, with the help of a specially crafted OpenSSH key file...

Fedora Update for openssh FEDORA-2017-78f0991378

The remote host is missing an update for the 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 ifdescription...

openSUSE Security Update : openssh (openSUSE-2017-1351)

This update for openssh fixes the following issues : Security issue fixed : - CVE-2017-15906: Stricter checking of operations in read-only mode in sftp server bsc1065000. Bug fixes : - FIPS: Startup selfchecks bsc1068310. - FIPS: Silent complaints about unsupported key exchange methods bsc1006166...

Fedora 25 : openssh (2017-78f0991378)

Security fix for CVE-2017-15906: Improper write operations in readonly mode 1506630 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 witho...

[SECURITY] Fedora 25 Update: openssh-7.4p1-5.fc25

SSH Secure SHell is a program for logging into and executing commands on a remote machine. SSH is intended to replace rlogin and rsh, and to provide secure encrypted communications between two untrusted hosts over an insecure network. X11 connections and arbitrary TCP/IP ports can also be forward...

[SECURITY] Fedora 27 Update: openssh-7.6p1-2.fc27

SSH Secure SHell is a program for logging into and executing commands on a remote machine. SSH is intended to replace rlogin and rsh, and to provide secure encrypted communications between two untrusted hosts over an insecure network. X11 connections and arbitrary TCP/IP ports can also be forward...