Fedora 33: openssh 2021-1d3698089d

Advisories

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Fedora Update Notification
FEDORA-2021-1d3698089d
2021-06-26 01:07:30.334880
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Name        : openssh
Product     : Fedora 33
Version     : 8.4p1
Release     : 7.fc33
URL         : https://www.openssh.com/portable.html
Summary     : An open source implementation of SSH protocol version 2
Description :
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 package includes the core files necessary for both the OpenSSH
client and server. To make this package useful, you should also
install openssh-clients, openssh-server, or both.

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Update Information:

Add fix to CVE-2021-28041
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ChangeLog:

* Thu Jun 17 2021 Dmitry Belyavskiy  - 8.4p1-7
- Add fix to CVE-2021-28041
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References:

  [ 1 ] Bug #1935055 - CVE-2021-28041 openssh: double-free memory corruption may lead to arbitrary code execution
        https://bugzilla.redhat.com/show_bug.cgi?id=1935055
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-1d3698089d' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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Fedora 33: openssh 2021-1d3698089d

June 25, 2021

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 package includes the core files necessary for both the OpenSSH

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

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

Update Information:

Add fix to CVE-2021-28041

Change Log

* Thu Jun 17 2021 Dmitry Belyavskiy - 8.4p1-7 - Add fix to CVE-2021-28041

References

[ 1 ] Bug #1935055 - CVE-2021-28041 openssh: double-free memory corruption may lead to arbitrary code execution https://bugzilla.redhat.com/show_bug.cgi?id=1935055

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-1d3698089d' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
Name : openssh
Product : Fedora 33
Version : 8.4p1
Release : 7.fc33
URL : https://www.openssh.com/portable.html
Summary : An open source implementation of SSH protocol version 2

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