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Sicherheit: Mangelnde Rechteprüfung in gsi-openssh
Aktuelle Meldungen Distributionen
Name: Mangelnde Rechteprüfung in gsi-openssh
ID: FEDORA-2019-710afd062a
Distribution: Fedora
Plattformen: Fedora 28
Datum: Mo, 18. Februar 2019, 07:15
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7639
Applikationen: gsi-openssh

Originalnachricht

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Fedora Update Notification
FEDORA-2019-710afd062a
2019-02-18 01:25:49.106963
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Name : gsi-openssh
Product : Fedora 28
Version : 7.8p1
Release : 3.fc28
URL : http://www.openssh.com/portable.html
Summary : An implementation of the SSH protocol with GSI authentication
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 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.

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Update Information:

CVE-2019-7639
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ChangeLog:

* Fri Feb 8 2019 Mattias Ellert <mattias.ellert@physics.uu.se> - 7.8p1-3
- CVE-2019-7639
* Tue Jan 15 2019 Mattias Ellert <mattias.ellert@physics.uu.se> - 7.8p1-2
- Based on openssh-7.8p1-4.fc28
* Tue Oct 23 2018 Mattias Ellert <mattias.ellert@physics.uu.se> - 7.8p1-1
- Based on openssh-7.8p1-3.fc28
* Thu Aug 16 2018 Mattias Ellert <mattias.ellert@physics.uu.se> - 7.7p1-5
- Based on openssh-7.7p1-6.fc28
* Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> -
7.7p1-4.1
- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
* Thu Jul 5 2018 Mattias Ellert <mattias.ellert@physics.uu.se> - 7.7p1-4
- Based on openssh-7.7p1-5.fc28
* Tue Apr 17 2018 Mattias Ellert <mattias.ellert@physics.uu.se> - 7.7p1-3
- Based on openssh-7.7p1-3.fc28
* Thu Apr 12 2018 Mattias Ellert <mattias.ellert@physics.uu.se> - 7.7p1-2
- Based on openssh-7.7p1-2.fc28
* Tue Apr 10 2018 Mattias Ellert <mattias.ellert@physics.uu.se> - 7.7p1-1
- Based on openssh-7.7p1-1.fc28
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References:

[ 1 ] Bug #1673802 - CVE-2019-7639 gsi-openssh: enabling PermitPAMUserChange
allows to login with the correct username and wrong password [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1673802
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2019-710afd062a' 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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