An openssh security update has been released for Fedora 38.

SECURITY: Fedora 38 Update: openssh-9.0p1-15.fc38

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Fedora Update Notification
FEDORA-2023-123647648e
2023-04-19 01:38:17.099661
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Name : openssh
Product : Fedora 38
Version : 9.0p1
Release : 15.fc38
URL :   http://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:

Avoid possible self-DoS attack Resolves: CVE-2023-25136
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ChangeLog:

* Fri Apr 14 2023 Dmitry Belyavskiy - 9.0p1-15
- Avoid possible self-DoS attack
Resolves: CVE-2023-25136
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References:

[ 1 ] Bug #2173520 - Please backport the fix for the double-free crash bug you backported :)
  https://bugzilla.redhat.com/show_bug.cgi?id=2173520
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2023-123647648e' at the command
line. For more information, refer to the dnf documentation available at
  http://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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