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[Security] TLS Plain login integer overflow -> malloc NULL -> memset SIGSEGV, pre-auth DoS (sslhelper.c:1392)

Status: Open.

#278 In LibVNC/x11vnc;

· afldl opened on Aug 1, 2026

Segmentation fault in remote.c keyboard function

bug

Status: Open.

#275 In LibVNC/x11vnc;

· Aruise opened on Jan 22, 2026

Large cursor crash - Rect Too Big / Unknown Encoding

bug

Status: Open.

#274 In LibVNC/x11vnc;

· powellnorma opened on Dec 21, 2025

Clients on Android cannot send key release events using virtual keyboard

bug

Status: Open.

#273 In LibVNC/x11vnc;

· UlyssesZh opened on Oct 11, 2025

default dh params too small

bug

Status: Open.

#271 In LibVNC/x11vnc;

· sebastian-carpenter opened on Jul 25, 2025

Cross compiling with drm support not possible

bug

Status: Open.

#270 In LibVNC/x11vnc;

· Stefichen5 opened on Jun 11, 2025

Null pointer dereferencies in src/v4l.c, src/remote.c, src/screen.c, src/user.c

bug

Status: Open.

#266 In LibVNC/x11vnc;

· shaue188 opened on Apr 22, 2025

Failed to install in OpenEuler OS

Status: Open.

#263 In LibVNC/x11vnc;

· yongzhao-yan-postgraduate opened on Mar 27, 2025

client -> server clipboard copy doesn't work with ultravnc

bug

Status: Open.

#262 In LibVNC/x11vnc;

· efferre79 opened on Mar 25, 2025

Tearing / Flickering / Graphical bugs, Nvidia 4060 Ti

bug

Status: Open.

#261 In LibVNC/x11vnc;

· JubilantJerry opened on Jan 15, 2025

Clipboard isn't updated from VNC-client, behaves oddly in general

bug

Status: Open.

#260 In LibVNC/x11vnc;

· vermgit opened on Jan 12, 2025

Regular crashes when a MacOS client (protocol version 3.3) is connected

bug

Status: Open.

#259 In LibVNC/x11vnc;

· xealits opened on Jan 10, 2025