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Sicherheit: Mangelnde Eingabeprüfung in LibVNCServer
Aktuelle Meldungen Distributionen
Name: Mangelnde Eingabeprüfung in LibVNCServer
ID: FEDORA-2018-43541091ab
Distribution: Fedora
Plattformen: Fedora 26
Datum: Di, 3. April 2018, 19:00
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7225
Applikationen: LibVNCServer

Originalnachricht

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Fedora Update Notification
FEDORA-2018-43541091ab
2018-04-03 14:24:25.200107
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Name : libvncserver
Product : Fedora 26
Version : 0.9.11
Release : 3.fc26
URL : http://libvnc.github.io/
Summary : Library to make writing a VNC server easy
Description :
LibVNCServer makes writing a VNC server (or more correctly, a program exporting
a frame-buffer via the Remote Frame Buffer protocol) easy.

It hides the programmer from the tedious task of managing clients and
compression schemata.

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Update Information:

This release fixes a possible sensitive data leak and a memory exhaustion when
handling ClientTextCut messages of the RFB protocol.
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References:

[ 1 ] Bug #1546858 - CVE-2018-7225 libvncserver: Improper input sanitization
in rfbProcessClientNormalMessage in rfbserver.c
https://bugzilla.redhat.com/show_bug.cgi?id=1546858
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade libvncserver' 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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