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tigervnc: vncviewer can send password to server without proper validation of the X.509 certificate

🗓️ 15 Jun 2011 10:05:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

TigerVNC vncviewer fails to verify the server X.509 certificate, enabling MITM with arbitrary certs.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ALT Linux
Security fix for the ALT Linux 6 package tigervnc version 1.0.90-alt5
21 Jun 201100:00
altlinux
CVE
CVE-2011-1775
26 May 201118:00
cve
Cvelist
CVE-2011-1775
26 May 201118:00
cvelist
Debian CVE
CVE-2011-1775
26 May 201118:00
debiancve
Oracle linux
tigervnc security update
15 Jun 201100:00
oraclelinux
Oracle linux
tigervnc security update
31 Mar 202500:00
oraclelinux
EUVD
EUVD-2011-1773
7 Oct 202500:30
euvd
Fedora
[SECURITY] Fedora 15 Update: tigervnc-1.0.90-4.fc15
25 May 201102:35
fedora
Tenable Nessus
Fedora 15 : tigervnc-1.0.90-4.fc15 (2011-6838)
25 May 201100:00
nessus
Tenable Nessus
MiracleLinux 4 : tigervnc-1.0.90-0.15.20110314svn4359.AXS4.1 (AXSA:2011-641:01)
14 Jan 202600:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6.1i686tigervnc1.0.90-0.15.20110314svn4359.el6_1.1tigervnc-1.0.90-0.15.20110314svn4359.el6_1.1.i686.rpm
Red Hat Enterprise Linux6.1ppc64tigervnc1.0.90-0.15.20110314svn4359.el6_1.1tigervnc-1.0.90-0.15.20110314svn4359.el6_1.1.ppc64.rpm
Red Hat Enterprise Linux6.1s390xtigervnc1.0.90-0.15.20110314svn4359.el6_1.1tigervnc-1.0.90-0.15.20110314svn4359.el6_1.1.s390x.rpm
Red Hat Enterprise Linux6.1x86_64tigervnc1.0.90-0.15.20110314svn4359.el6_1.1tigervnc-1.0.90-0.15.20110314svn4359.el6_1.1.x86_64.rpm
Red Hat Enterprise Linux6.1i686tigervnc-debuginfo1.0.90-0.15.20110314svn4359.el6_1.1tigervnc-debuginfo-1.0.90-0.15.20110314svn4359.el6_1.1.i686.rpm
Red Hat Enterprise Linux6.1ppc64tigervnc-debuginfo1.0.90-0.15.20110314svn4359.el6_1.1tigervnc-debuginfo-1.0.90-0.15.20110314svn4359.el6_1.1.ppc64.rpm
Red Hat Enterprise Linux6.1s390xtigervnc-debuginfo1.0.90-0.15.20110314svn4359.el6_1.1tigervnc-debuginfo-1.0.90-0.15.20110314svn4359.el6_1.1.s390x.rpm
Red Hat Enterprise Linux6.1x86_64tigervnc-debuginfo1.0.90-0.15.20110314svn4359.el6_1.1tigervnc-debuginfo-1.0.90-0.15.20110314svn4359.el6_1.1.x86_64.rpm
Red Hat Enterprise Linux6.1i686tigervnc-server1.0.90-0.15.20110314svn4359.el6_1.1tigervnc-server-1.0.90-0.15.20110314svn4359.el6_1.1.i686.rpm
Red Hat Enterprise Linux6.1ppc64tigervnc-server1.0.90-0.15.20110314svn4359.el6_1.1tigervnc-server-1.0.90-0.15.20110314svn4359.el6_1.1.ppc64.rpm
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25 Jun 2026 10:37Current
7.2High risk
Vulners AI Score7.2
CVSS 25.8
EPSS0.0129
5