Fedora Linux 8482 Published by

A libssh security update has been released for Fedora 37.



SECURITY: Fedora 37 Update: libssh-0.10.5-1.fc37


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Fedora Update Notification
FEDORA-2023-5fa5ca2043
2023-05-28 02:55:40.592515
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Name : libssh
Product : Fedora 37
Version : 0.10.5
Release : 1.fc37
URL :   http://www.libssh.org
Summary : A library implementing the SSH protocol
Description :
The ssh library was designed to be used by programmers needing a working SSH
implementation by the mean of a library. The complete control of the client is
made by the programmer. With libssh, you can remotely execute programs, transfer
files, use a secure and transparent tunnel for your remote programs. With its
Secure FTP implementation, you can play with remote files easily, without
third-party programs others than libcrypto (from openssl).

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Update Information:

Update to 0.10.5 (CVE-2023-1667 CVE-2023-2283)
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ChangeLog:

* Fri May 5 2023 Orion Poplawski - 0.10.5-1
- Update to 0.10.5 (CVE-2023-1667 CVE-2023-2283)
- Have libssh-devel require cmake-filesystem
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References:

[ 1 ] Bug #2182199 - CVE-2023-1667 libssh: NULL pointer dereference during rekeying with algorithm guessing
  https://bugzilla.redhat.com/show_bug.cgi?id=2182199
[ 2 ] Bug #2189736 - CVE-2023-2283 libssh: authorization bypass in pki_verify_data_signature
  https://bugzilla.redhat.com/show_bug.cgi?id=2189736
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2023-5fa5ca2043' 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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