Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.0944
libvncserver security update
18 March 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libvncserver
Publisher: Debian
Operating System: Debian GNU/Linux 8
Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-15690
Original Bulletin:
https://www.debian.org/lts/security/2020/dla-2146
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running libvncserver check for an updated version of the software
for their operating system.
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Package : libvncserver
Version : 0.9.9+dfsg2-6.1+deb8u7
CVE ID : CVE-2019-15690
Debian Bug : 954163
In libvncserver, through libvncclient/cursor.c, there is a possibility
of a heap overflow, as reported by Pavel Cheremushkin.
For Debian 8 "Jessie", this problem has been fixed in version
0.9.9+dfsg2-6.1+deb8u7.
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
Best,
Utkarsh
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