Rapid7 Vulnerability & Exploit Database

CentOS Linux: CVE-2017-7393: Moderate: tigervnc and fltk security, bug fix, and enhancement update (CESA-2017:2000)

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CentOS Linux: CVE-2017-7393: Moderate: tigervnc and fltk security, bug fix, and enhancement update (CESA-2017:2000)

Severity
7
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Published
04/01/2017
Created
08/29/2019
Added
08/28/2019
Modified
05/25/2023

Description

In TigerVNC 1.7.1 (VNCSConnectionST.cxx VNCSConnectionST::fence), an authenticated client can cause a double free, leading to denial of service or potentially code execution.

Solution(s)

  • centos-upgrade-fltk
  • centos-upgrade-fltk-debuginfo
  • centos-upgrade-fltk-devel
  • centos-upgrade-fltk-fluid
  • centos-upgrade-fltk-static
  • centos-upgrade-tigervnc
  • centos-upgrade-tigervnc-debuginfo
  • centos-upgrade-tigervnc-icons
  • centos-upgrade-tigervnc-license
  • centos-upgrade-tigervnc-server
  • centos-upgrade-tigervnc-server-applet
  • centos-upgrade-tigervnc-server-minimal
  • centos-upgrade-tigervnc-server-module

References

  • 97305
  • CVE-2017-7393
  • RHSA-2017:2000

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