Home

CVE-2017-7393

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.

Risk Information

Base Score
8.8
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
2.051

Associated Vulnerability

VulnerabilityOS Platform
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update fltk-1.3.4-1.el7.i686.rpmLinux
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update fltk-1.3.4-1.el7.x86_64.rpmLinux
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update fltk-devel-1.3.4-1.el7.i686.rpmLinux
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update fltk-devel-1.3.4-1.el7.x86_64.rpmLinux
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update fltk-fluid-1.3.4-1.el7.x86_64.rpmLinux
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update fltk-static-1.3.4-1.el7.i686.rpmLinux
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update fltk-static-1.3.4-1.el7.x86_64.rpmLinux
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update tigervnc-1.8.0-1.el7.x86_64.rpmLinux
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update tigervnc-icons-1.8.0-1.el7.noarch.rpmLinux
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update tigervnc-license-1.8.0-1.el7.noarch.rpmLinux
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update tigervnc-server-1.8.0-1.el7.x86_64.rpmLinux
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update tigervnc-server-applet-1.8.0-1.el7.noarch.rpmLinux
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update tigervnc-server-minimal-1.8.0-1.el7.x86_64.rpmLinux
(RHSA-2017:2000) Moderate: tigervnc and fltk security, bug fix, and enhancement update tigervnc-server-module-1.8.0-1.el7.x86_64.rpmLinux
SUSE-SU-2017:1093-1(SUSE Linux Enterprise Desktop 12-SP1 ) tigervnc-1.4.3-24.1.x86_64.rpmLinux
SUSE-SU-2017:1093-1(SUSE Linux Enterprise Desktop 12-SP1 ) tigervnc-debuginfo-1.4.3-24.1.x86_64.rpmLinux
SUSE-SU-2017:1093-1(SUSE Linux Enterprise Desktop 12-SP1 ) tigervnc-debugsource-1.4.3-24.1.x86_64.rpmLinux
SUSE-SU-2017:1093-1(SUSE Linux Enterprise Desktop 12-SP1 ) xorg-x11-Xvnc-1.4.3-24.1.x86_64.rpmLinux
SUSE-SU-2017:1093-1(SUSE Linux Enterprise Desktop 12-SP1 ) xorg-x11-Xvnc-debuginfo-1.4.3-24.1.x86_64.rpmLinux
SUSE-SU-2017:1094-1(SUSE Linux Enterprise Desktop 12-SP2 ) libXvnc1-1.6.0-18.11.1.x86_64.rpmLinux
SUSE-SU-2017:1094-1(SUSE Linux Enterprise Desktop 12-SP2 ) libXvnc1-debuginfo-1.6.0-18.11.1.x86_64.rpmLinux
SUSE-SU-2017:1094-1(SUSE Linux Enterprise Desktop 12-SP2 ) tigervnc-1.6.0-18.11.1.x86_64.rpmLinux
SUSE-SU-2017:1094-1(SUSE Linux Enterprise Desktop 12-SP2 ) tigervnc-debuginfo-1.6.0-18.11.1.x86_64.rpmLinux
SUSE-SU-2017:1094-1(SUSE Linux Enterprise Desktop 12-SP2 ) tigervnc-debugsource-1.6.0-18.11.1.x86_64.rpmLinux
SUSE-SU-2017:1094-1(SUSE Linux Enterprise Desktop 12-SP2 ) xorg-x11-Xvnc-1.6.0-18.11.1.x86_64.rpmLinux
SUSE-SU-2017:1094-1(SUSE Linux Enterprise Desktop 12-SP2 ) xorg-x11-Xvnc-debuginfo-1.6.0-18.11.1.x86_64.rpmLinux
Fltk update (ELSA-2017-2000) fltk-1.3.4-1.el7.x86_64.rpmLinux
Fltk-devel update (ELSA-2017-2000) fltk-devel-1.3.4-1.el7.x86_64.rpmLinux
Fltk-fluid update (ELSA-2017-2000) fltk-fluid-1.3.4-1.el7.x86_64.rpmLinux
Fltk-static update (ELSA-2017-2000) fltk-static-1.3.4-1.el7.x86_64.rpmLinux
Fltk update (ELSA-2017-2000) fltk-1.3.4-1.el7.i686.rpmLinux
Fltk-devel update (ELSA-2017-2000) fltk-devel-1.3.4-1.el7.i686.rpmLinux
Fltk-static update (ELSA-2017-2000) fltk-static-1.3.4-1.el7.i686.rpmLinux
(RHSA-2017:2000)Moderate: and fltk security, bug fix, and enhancement update fltk-debuginfo-1.3.4-1.el7.i686.rpmLinux
(RHSA-2017:2000)Moderate: and fltk security, bug fix, and enhancement update fltk-debuginfo-1.3.4-1.el7.x86_64.rpmLinux
(RHSA-2017:2000)Moderate: and fltk security, bug fix, and enhancement update tigervnc-debuginfo-1.8.0-1.el7.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234