Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2018.0947
libvncserver security update
3 April 2018
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AusCERT Security Bulletin Summary
---------------------------------
Product: libvncserver
Publisher: Debian
Operating System: Debian GNU/Linux 7
Impact/Access: Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2018-7225
Reference: ESB-2018.0883
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2018/03/msg00035.html
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Package : libvncserver
Version : 0.9.9+dfsg-1+deb7u3
CVE ID : CVE-2018-7225
Debian Bug : 894045
libvncserver version through 0.9.11. does not sanitize msg.cct.length
which may result in access to uninitialized and potentially sensitive
data or possibly unspecified other impact (e.g., an integer overflow)
via specially crafted VNC packets.
For Debian 7 "Wheezy", these problems have been fixed in version
0.9.9+dfsg-1+deb7u3.
We recommend that you upgrade your libvncserver packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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===========================================================================
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