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Sicherheit: Mehrere Probleme in tigervnc
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in tigervnc
ID: FEDORA-2017-51979161f4
Distribution: Fedora
Plattformen: Fedora 25
Datum: Fr, 7. April 2017, 07:39
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7392
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7396
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7393
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7394
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7395

Originalnachricht

Name        : tigervnc
Product : Fedora 25
Version : 1.7.1
Release : 3.fc25
URL : http://www.tigervnc.com
Summary : A TigerVNC remote display system
Description :
Virtual Network Computing (VNC) is a remote display system which
allows you to view a computing 'desktop' environment not only on the
machine where it is running, but from anywhere on the Internet and
from a wide variety of machine architectures. This package contains a
client which will allow you to connect to other desktops running a VNC
server.

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Update Information:

Security fix for CVE-2017-7392 CVE-2017-7393 CVE-2017-7394 CVE-2017-7395
CVE-2017-7396.
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References:

[ 1 ] Bug #1438703 - CVE-2017-7396 tigervnc: SecurityServer and ClientServer
memory leaks
https://bugzilla.redhat.com/show_bug.cgi?id=1438703
[ 2 ] Bug #1438701 - CVE-2017-7395 tigervnc: Integer overflow in
SMsgReader::readClientCutText
https://bugzilla.redhat.com/show_bug.cgi?id=1438701
[ 3 ] Bug #1438700 - CVE-2017-7394 tigervnc: Server crash via long usernames
https://bugzilla.redhat.com/show_bug.cgi?id=1438700
[ 4 ] Bug #1438697 - CVE-2017-7393 tigervnc: Double free via crafted fences
https://bugzilla.redhat.com/show_bug.cgi?id=1438697
[ 5 ] Bug #1438694 - CVE-2017-7392 tigervnc: SSecurityVeNCrypt memory leak
https://bugzilla.redhat.com/show_bug.cgi?id=1438694
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade tigervnc' 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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