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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.1721
                       libvncserver security update
                               11 June 2018

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           libvncserver
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
                   Debian GNU/Linux 9
Impact/Access:     Access Confidential Data -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-7225  

Reference:         ESB-2018.1101
                   ESB-2018.1027
                   ESB-2018.0947
                   ESB-2018.0883

Original Bulletin: 
   http://www.debian.org/security/2018/dsa-4221

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Debian Security Advisory DSA-4221-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
June 08, 2018                         https://www.debian.org/security/faq
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Package        : libvncserver
CVE ID         : CVE-2018-7225

Alexander Peslyak discovered that insufficient input sanitising of RFB
packets in LibVNCServer could result in the disclosure of memory
contents.

For the oldstable distribution (jessie), this problem has been fixed
in version 0.9.9+dfsg2-6.1+deb8u3.

For the stable distribution (stretch), this problem has been fixed in
version 0.9.11+dfsg-1+deb9u1.

We recommend that you upgrade your libvncserver packages.

For the detailed security status of libvncserver please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libvncserver

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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===========================================================================
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