gtk-vnc bug fix and enhancement update

An update is available for gtk-vnc. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky Linux 9.4...

Unauthorized Network Access

jupyter-remote-desktop-proxy is vulnerable to unauthorized network access. The vulnerability is due to jupyter-remote-desktop-proxy not properly restricting VNC server access to UNIX sockets when using TigerVNC, allowing the server to be accessible over the network...

CBL Mariner 2.0 Security Update: qemu (CVE-2023-3255)

The version of qemu installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-3255 advisory. - A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. A wrong exit conditio...

Azure Linux 3.0 Security Update: qemu (CVE-2023-3255)

The version of qemu installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-3255 advisory. - A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. A wrong exit conditio...

CVE-2025-32428

Jupyter Remote Desktop Proxy allows you to run a Linux Desktop on a JupyterHub. jupyter-remote-desktop-proxy was meant to rely on UNIX sockets readable only by the current user since version 3.0.0, but when used with TigerVNC, the VNC server started by jupyter-remote-desktop-proxy were still...

CVE-2025-32428 Jupyter Remote Desktop Proxy makes TigerVNC accessible via the network and not just via a UNIX socket as intended

Jupyter Remote Desktop Proxy allows you to run a Linux Desktop on a JupyterHub. jupyter-remote-desktop-proxy was meant to rely on UNIX sockets readable only by the current user since version 3.0.0, but when used with TigerVNC, the VNC server started by jupyter-remote-desktop-proxy were still...

CLSA-2025-1744632481 tigervnc: Fix of CVE-2023-5380

CVE-2023-5380: xorg-x11-server: fix use-after-free flaw causing X server crash in specific multi-screen Zaphod mode configuration by handling window destruction properly...

Jupyter Remote Desktop Proxy 安全漏洞

Jupyter Remote Desktop Proxy is an open source application from JupyterHub. A security vulnerability exists in Jupyter Remote Desktop Proxy versions prior to 3.0.1, which stems from the fact that the VNC server remains accessible over the network when used with TigerVNC...

CLSA-2025-1744223313 tigervnc: Fix of 3 CVEs

CVE-2024-31080: xorg-x11-server: fix heap-based buffer over-read vulnerability in ProcXIGetSelectedEvents by avoiding byte-swapped length values in replies - CVE-2024-9632: xorg-x11-server: fix improperly tracked allocation size in XkbSetCompatMap to prevent buffer overflow condition -...

CLSA-2025-1743071343 tigervnc: Fix of CVE-2025-26601

CVE-2025-26601: xorg-x11-server: fix use-after-free issue by adding check to ensure new sync object is added before alarm triggers...

[SECURITY] Fedora 40 Update: tigervnc-1.15.0-2.fc40

Virtual Network Computing VNC is a remote display system which allows you to view a computing 'desktop' environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. This package contains a client which will allow you ...

VNC Viewer for Java Detected

This is an informational notice that the scanner was able to detect a VNC Viewer for Java applet on the target server. Note that this detection is included in the Remote Access Tools category. No source data...

Linux Distros Unpatched Vulnerability : CVE-2024-42458

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - server.c in Neat VNC aka neatvnc before 0.8.1 does not properly validate the security type, a related issue to CVE-2006-2369. CVE-2024-42458 Note that Nessus...

Linux Distros Unpatched Vulnerability : CVE-2023-3354

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the QEMU built-in VNC server. When a client connects to the VNC server, QEMU checks whether the current number of connections crosses a...

Linux Distros Unpatched Vulnerability : CVE-2017-5885

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Multiple integer overflows in the 1 vncconnectionservermessage and 2 vnccolormapset functions in gtk-vnc before 0.7.0 allow remote servers to cause a denial of...

Linux Distros Unpatched Vulnerability : CVE-2017-15124

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - VNC server implementation in Quick Emulator QEMU 2.11.0 and older was found to be vulnerable to an unbounded memory allocation issue, as it did not throttle the...

Linux Distros Unpatched Vulnerability : CVE-2015-0236

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libvirt before 1.2.12 allow remote authenticated users to obtain the VNC password by using the VIRDOMAINXMLSECURE flag with a crafted 1 snapshot to the...

Linux Distros Unpatched Vulnerability : CVE-2017-1000044

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gtk-vnc 0.4.2 and older doesn't check framebuffer boundaries correctly when updating framebuffer which may lead to memory corruption when rendering...

Linux Distros Unpatched Vulnerability : CVE-2017-5884

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gtk-vnc before 0.7.0 does not properly check boundaries of subrectangle-containing tiles, which allows remote servers to execute arbitrary code via the src x, y...

Linux Distros Unpatched Vulnerability : CVE-2017-2633

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An out-of-bounds memory access issue was found in Quick Emulator QEMU before 1.7.2 in the VNC display driver. This flaw could occur while refreshing the VNC...