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Fedora 22 gsi-openssh Update: Essential SSH Patch for X11 Security

fedora
Calendar Grey April 25, 2016
Dist Fedora Esm H88
This enhancement addresses vulnerabilities in gsi-openssh, resulting in better SSH efficiency and enhanced X11 capability.
Sync with openssh package.

Summary

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 forwarded over the secure channel.

OpenSSH is OpenBSD's version of the last free version of SSH, bringing

it up to date in terms of security and features.

This version of OpenSSH has been modified to support GSI authentication.

This package includes the core files necessary for both the gsissh

client and server. To make this package useful, you should also

install gsi-openssh-clients, gsi-openssh-server, or both.

Update Information:

Sync with openssh package.

Topics%20covered

Topics Covered

security advisory Fedora critical fix SSH gsi-openssh X11 support

Change Log

References


[ 1 ] Bug #1318201 - CVE-2016-3115 gsi-openssh: openssh: missing sanitisation of input for X11 forwarding [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1318201

Update Instructions

This update can be installed with the "yum" update program. Use su -c 'yum update gsi-openssh' at the command line. For more information, refer to "Managing Software with yum", available at .

Severity
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Name: gsi-openssh
Product: Fedora 22
Version: 6.9p1
Release: 8.fc22
URL: https://www.openssh.org/portable.html
Summary: An implementation of the SSH protocol with GSI authentication

Topics%20covered

Topics Covered

security advisory Fedora critical fix SSH gsi-openssh X11 support

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