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Sicherheit: Mehrere Probleme in LibVNCServer
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in LibVNCServer
ID: FEDORA-2014-11685
Distribution: Fedora
Plattformen: Fedora 21
Datum: Mi, 1. Oktober 2014, 07:53
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-5304
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6051
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6052
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6053
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6054
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6055
Applikationen: LibVNCServer

Originalnachricht

Name        : libvncserver
Product : Fedora 21
Version : 0.9.10
Release : 0.6.20140718git9453be42.fc21
URL : http://libvncserver.sourceforge.net/
Summary : Library to make writing a vnc server easy
Description :
LibVNCServer makes writing a VNC server (or more correctly, a program
exporting a framebuffer 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:

Various security fixes, including CVE-2014-6051, CVE-2014-6052, CVE-2014-6053,
CVE-2014-6054, CVE-2014-6055
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References:

[ 1 ] Bug #1144287 - CVE-2014-6051 libvncserver: integer overflow flaw,
leading to a heap-based buffer overflow in screen size handling
https://bugzilla.redhat.com/show_bug.cgi?id=1144287
[ 2 ] Bug #1144288 - CVE-2014-6052 libvncserver: NULL pointer dereference
flaw in framebuffer setup
https://bugzilla.redhat.com/show_bug.cgi?id=1144288
[ 3 ] Bug #1144289 - CVE-2014-6053 CVE-2010-5304 vnc and libvncserver: server
NULL pointer dereference flaw in ClientCutText message handling
https://bugzilla.redhat.com/show_bug.cgi?id=1144289
[ 4 ] Bug #1144291 - CVE-2014-6054 libvncserver: server divide-by-zero flaw
in scaling factor handling
https://bugzilla.redhat.com/show_bug.cgi?id=1144291
[ 5 ] Bug #1144293 - CVE-2014-6055 libvncserver: server stacked-based buffer
overflow flaws in file transfer handling
https://bugzilla.redhat.com/show_bug.cgi?id=1144293
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This update can be installed with the "yum" update program. Use
su -c 'yum update libvncserver' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

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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