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CVE-2019-15693

Description

TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which occurs in TightDecoder::FilterGradient. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.

Risk Information

Base Score
7.2
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
9.38

Associated Vulnerability

VulnerabilityOS Platform
(RHSA-2020:1497) tigervnc security update tigervnc-1.9.0-14.el8_1.x86_64.rpmLinux
(RHSA-2020:1497) tigervnc security update tigervnc-debugsource-1.9.0-14.el8_1.x86_64.rpmLinux
(RHSA-2020:1497) tigervnc security update tigervnc-icons-1.9.0-14.el8_1.noarch.rpmLinux
(RHSA-2020:1497) tigervnc security update tigervnc-license-1.9.0-14.el8_1.noarch.rpmLinux
(RHSA-2020:1497) tigervnc security update tigervnc-server-1.9.0-14.el8_1.x86_64.rpmLinux
(RHSA-2020:1497) tigervnc security update tigervnc-server-applet-1.9.0-14.el8_1.noarch.rpmLinux
(RHSA-2020:1497) tigervnc security update tigervnc-server-minimal-1.9.0-14.el8_1.x86_64.rpmLinux
(RHSA-2020:1497) tigervnc security update tigervnc-server-module-1.9.0-14.el8_1.x86_64.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP5 ) libXvnc1-1.6.0-22.14.1.x86_64.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP4 ) libXvnc1-1.6.0-22.14.1.x86_64_SP4.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP5 ) libXvnc1-debuginfo-1.6.0-22.14.1.x86_64.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP4 ) libXvnc1-debuginfo-1.6.0-22.14.1.x86_64_SP4.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP4 ) tigervnc-1.6.0-22.14.1.x86_64.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP4 ) tigervnc-debuginfo-1.6.0-22.14.1.x86_64.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP5 ) tigervnc-1.6.0-22.14.1.x86_64_SP5.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP4 ) tigervnc-debugsource-1.6.0-22.14.1.x86_64.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP5 ) tigervnc-debuginfo-1.6.0-22.14.1.x86_64_SP5.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP5 ) tigervnc-debugsource-1.6.0-22.14.1.x86_64_SP5.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP4 ) xorg-x11-Xvnc-1.6.0-22.14.1.x86_64.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP4 ) xorg-x11-Xvnc-debuginfo-1.6.0-22.14.1.x86_64.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP5 ) xorg-x11-Xvnc-1.6.0-22.14.1.x86_64_SP5.rpmLinux
SUSE-SU-2020:1749-1(SUSE Linux Enterprise Server 12-SP5 ) xorg-x11-Xvnc-debuginfo-1.6.0-22.14.1.x86_64_SP5.rpmLinux
(RHSA-2020:3875) tigervnc security and bug fix update tigervnc-1.8.0-21.el7.x86_64.rpmLinux
(RHSA-2020:3875) tigervnc security and bug fix update tigervnc-icons-1.8.0-21.el7.noarch.rpmLinux
(RHSA-2020:3875) tigervnc security and bug fix update tigervnc-license-1.8.0-21.el7.noarch.rpmLinux
(RHSA-2020:3875) tigervnc security and bug fix update tigervnc-server-1.8.0-21.el7.x86_64.rpmLinux
(RHSA-2020:3875) tigervnc security and bug fix update tigervnc-server-applet-1.8.0-21.el7.noarch.rpmLinux
(RHSA-2020:3875) tigervnc security and bug fix update tigervnc-server-minimal-1.8.0-21.el7.x86_64.rpmLinux
(RHSA-2020:3875) tigervnc security and bug fix update tigervnc-server-module-1.8.0-21.el7.x86_64.rpmLinux
(CESA-2020:1497) tigervnc security update tigervnc-1.9.0-14.el8_1.x86_64.rpmLinux
(CESA-2020:1497) tigervnc security update tigervnc-icons-1.9.0-14.el8_1.noarch.rpmLinux
(CESA-2020:1497) tigervnc security update tigervnc-license-1.9.0-14.el8_1.noarch.rpmLinux
(CESA-2020:1497) tigervnc security update tigervnc-server-1.9.0-14.el8_1.x86_64.rpmLinux
(CESA-2020:1497) tigervnc security update tigervnc-server-applet-1.9.0-14.el8_1.noarch.rpmLinux
(CESA-2020:1497) tigervnc security update tigervnc-server-minimal-1.9.0-14.el8_1.x86_64.rpmLinux
(CESA-2020:1497) tigervnc security update tigervnc-server-module-1.9.0-14.el8_1.x86_64.rpmLinux
(CESA-2020:3875) tigervnc security and bug fix update tigervnc-1.8.0-21.el7.x86_64.rpmLinux
(CESA-2020:3875) tigervnc security and bug fix update tigervnc-icons-1.8.0-21.el7.noarch.rpmLinux
(CESA-2020:3875) tigervnc security and bug fix update tigervnc-license-1.8.0-21.el7.noarch.rpmLinux
(CESA-2020:3875) tigervnc security and bug fix update tigervnc-server-1.8.0-21.el7.x86_64.rpmLinux
(CESA-2020:3875) tigervnc security and bug fix update tigervnc-server-minimal-1.8.0-21.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