CLEANSTART-2022-PJ99887 libvncclient/sockets

Security vulnerability affects the libvncserver package. libvncclient/sockets...

CLEANSTART-2022-ZQ24118 libvncclient v0

Security vulnerability affects the libvncserver package. libvncclient v0...

SUSE SLED15 / SLES15 Security Update : LibVNCServer (SUSE-SU-2026:4022-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:4022-1 advisory. This update for LibVNCServer fixes the following issue: - CVE-2026-50538: a malicious or man-in-the-middle VNC server c...

CLSA-2026-1789783613 Fix CVE(s): CVE-2026-32853, CVE-2026-32854

SECURITY UPDATE: Heap out-of-bounds read in UltraZip subrect parsing - debian/patches/CVE-2026-32853.patch: bound the subrect cursor to the decompressed data in HandleUltraZipBPP libvncclient/ultra.c - CVE-2026-32853 SECURITY UPDATE: NULL pointer dereference in httpd proxy handlers -...

Astra Linux – Vulnerability in libvncserver

LibVNCClient is a library for easy implementation of a VNC client. In versions 0.9.15 and earlier, LibVNCClient’s Tight encoding decoder used fixed-size 2048-pixel scratch buffers for the Gradient filter. However, it did not reject Tight rectangles whose width exceeded 2048 pixels. A malicious VN...

Astra Linux – Vulnerability in libvncserver

It has been discovered that libvncclient v0.9.13 contains a memory leak through the rfbClientCleanup function...

Security update for LibVNCServer (important)

openSUSE security update: security update for libvncserver ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21735-1 Rating: important References: bsc1276218 Cross-References: CVE-2026-50538 CVSS scores: CVE-2026-50538 SUSE : 8.8...

Security update for LibVNCServer

This update for LibVNCServer fixes the following issue: CVE-2026-50538: a malicious or man-in-the-middle VNC server can force a connecting libvncclient to write attacker- controlled data past the end of its framebuffer bsc1276218. Patch Instructions: To install this SUSE update use the SUSE...

SUSE-SU-2026:4024-1 Security update for LibVNCServer

This update for LibVNCServer fixes the following issue: - CVE-2026-50538: a malicious or man-in-the-middle VNC server can force a connecting libvncclient to write attacker- controlled data past the end of its framebuffer bsc1276218...

Security update for LibVNCServer

This update for LibVNCServer fixes the following issue: CVE-2026-50538: a malicious or man-in-the-middle VNC server can force a connecting libvncclient to write attacker- controlled data past the end of its framebuffer bsc1276218. Patch Instructions: To install this SUSE update use the SUSE...

OPENSUSE-SU-2026:21735-1 Security update for LibVNCServer

This update for LibVNCServer fixes the following issue: - CVE-2026-50538: malicious or MiTM VNC servers can force a connecting libvncclient to write attacker-controlled data past the end of a framebuffer, which can lead to a crash or arbitrary code execution bsc1276218...

SUSE-SU-2026:23601-1 Security update for LibVNCServer

This update for LibVNCServer fixes the following issue: - CVE-2026-50538: malicious or MiTM VNC servers can force a connecting libvncclient to write attacker-controlled data past the end of a framebuffer, which can lead to a crash or arbitrary code execution bsc1276218...

SUSE SLES15 Security Update : LibVNCServer (SUSE-SU-2026:3803-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2026:3803-1 advisory. This update for LibVNCServer fixes the following issue: - CVE-2026-50538: a malicious or man-in-the-middle VNC server can force a connecting libvncclie...

Security update for LibVNCServer

This update for LibVNCServer fixes the following issue: CVE-2026-50538: a malicious or man-in-the-middle VNC server can force a connecting libvncclient to write attacker- controlled data past the end of its framebuffer bsc1276218. Patch Instructions: To install this SUSE update use the SUSE...

SUSE CVE-2026-50538

LibVNCClient is a library for easy implementation of a VNC client. In versions 0.9.12 through 0.9.15, a malicious or man-in-the-middle VNC server can force a connecting libvncclient to write attacker-controlled data past the end of its framebuffer. This is an out-of-bounds heap write with...

CVE-2026-50538

LibVNCClient is a library for easy implementation of a VNC client. In versions 0.9.12 through 0.9.15, a malicious or man-in-the-middle VNC server can force a connecting libvncclient to write attacker-controlled data past the end of its framebuffer. This is an out-of-bounds heap write with...

CVE-2026-50538 libvncclient Tight decoder has an attacker-controlled heap out-of-bounds write

LibVNCClient is a library for easy implementation of a VNC client. In versions 0.9.12 through 0.9.15, a malicious or man-in-the-middle VNC server can force a connecting libvncclient to write attacker-controlled data past the end of its framebuffer. This is an out-of-bounds heap write with...

CVE-2026-50538 libvncclient Tight decoder has an attacker-controlled heap out-of-bounds write

LibVNCClient is a library for easy implementation of a VNC client. In versions 0.9.12 through 0.9.15, a malicious or man-in-the-middle VNC server can force a connecting libvncclient to write attacker-controlled data past the end of its framebuffer. This is an out-of-bounds heap write with...

CVE-2026-50538

LibVNCClient is a library for easy implementation of a VNC client. In versions 0.9.12 through 0.9.15, a malicious or man-in-the-middle VNC server can force a connecting libvncclient to write attacker-controlled data past the end of its framebuffer. This is an out-of-bounds heap write with...

CVE-2026-50538

LibVNCClient is a library for easy implementation of a VNC client. In versions 0.9.12 through 0.9.15, a malicious or man-in-the-middle VNC server can force a connecting "libvncclient" to write attacker-controlled data past the end of its framebuffer. This is an out-of-bounds heap write with...