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Sicherheit: Ausführen beliebiger Kommandos in remctl
Aktuelle Meldungen Distributionen
Name: Ausführen beliebiger Kommandos in remctl
ID: FEDORA-2018-99eed1942f
Distribution: Fedora
Plattformen: Fedora 28
Datum: So, 10. Juni 2018, 16:16
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0493
Applikationen: remctl

Originalnachricht

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Fedora Update Notification
FEDORA-2018-99eed1942f
2018-06-09 20:39:22.942880
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Name : remctl
Product : Fedora 28
Version : 3.14
Release : 1.fc28
URL : http://www.eyrie.org/~eagle/software/remctl
Summary : Client/server for Kerberos-authenticated command execution
Description :

remctl (the client) and remctld (the server) implement a client/server
protocol for running single commands on a remote host using Kerberos
v5 authentication and returning the output. They use a very simple
GSS-API-authenticated network protocol, combined with server-side ACL
support and a server configuration file that maps remctl commands to
programs that should be run when that command is called by an
authorised user.

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Update Information:

Update to 3.14 (CVE-2018-0493)
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ChangeLog:

* Fri Apr 6 2018 Ken Dreyer <ktdreyer@ktdreyer.com> - 3.14-1
- Update to 3.14 (CVE-2018-0493)
* Fri Mar 2 2018 Petr Pisar <ppisar@redhat.com> - 3.13-14
- Adapt to removing GCC from a build root (bug #1547165)
* Mon Feb 12 2018 Iryna Shcherbina <ishcherb@redhat.com> - 3.13-13
- Update Python 2 dependency declarations to new packaging standards
(See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3)
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References:

[ 1 ] Bug #1563137 - CVE-2018-0493 remctl: Use-after-free leading to a daemon
crash, memory corruption, or arbitrary command execution.
https://bugzilla.redhat.com/show_bug.cgi?id=1563137
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2018-99eed1942f' 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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