openSUSE Security Update: Security update for tigervnc
______________________________________________________________________________

Announcement ID: openSUSE-SU-2020:1666-1
Rating: critical
References: #1176733
Cross-References: CVE-2020-26117
Affected Products:
openSUSE Leap 15.2
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An update that fixes one vulnerability is now available.

Description:

This update for tigervnc fixes the following issues:

– CVE-2020-26117: Server certificates were stored as certiticate
authorities, allowing malicious owners of these certificates to
impersonate any server after a client had added an exception
(bsc#1176733)

This update was imported from the SUSE:SLE-15-SP1:Update update project.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

– openSUSE Leap 15.2:

zypper in -t patch openSUSE-2020-1666=1

Package List:

– openSUSE Leap 15.2 (noarch):

tigervnc-x11vnc-1.9.0-lp152.7.3.1
xorg-x11-Xvnc-java-1.9.0-lp152.7.3.1
xorg-x11-Xvnc-novnc-1.9.0-lp152.7.3.1

– openSUSE Leap 15.2 (x86_64):

libXvnc-devel-1.9.0-lp152.7.3.1
libXvnc1-1.9.0-lp152.7.3.1
libXvnc1-debuginfo-1.9.0-lp152.7.3.1
tigervnc-1.9.0-lp152.7.3.1
tigervnc-debuginfo-1.9.0-lp152.7.3.1
tigervnc-debugsource-1.9.0-lp152.7.3.1
xorg-x11-Xvnc-1.9.0-lp152.7.3.1
xorg-x11-Xvnc-debuginfo-1.9.0-lp152.7.3.1
xorg-x11-Xvnc-module-1.9.0-lp152.7.3.1
xorg-x11-Xvnc-module-debuginfo-1.9.0-lp152.7.3.1

References:

https://protect2.fireeye.com/v1/url?k=aacb0b81-f6d9bf85-aacc964d-000babd90757-3a0ab1fc1058f481&q=1&e=c5f58e6e-de95-437c-a9ff-1ff58f478450&u=https%3A%2F%2Fwww.suse.com%2Fsecurity%2Fcve%2FCVE-2020-26117.html
https://protect2.fireeye.com/v1/url?k=d10d413c-8d1ff538-d10adcf0-000babd90757-61c1ecf9a7471930&q=1&e=c5f58e6e-de95-437c-a9ff-1ff58f478450&u=https%3A%2F%2Fbugzilla.suse.com%2F1176733

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