[SECURITY] Fedora 29 Update: remmina-1.3.3-1.fc29

Remmina is a remote desktop client written in GTK+, aiming to be useful for system administrators and travelers, who need to work with lots of remote computers in front of either large monitors or tiny net-books. Remmina supports multiple network protocols in an integrated and consistent user...

The vulnerability of the LibVNC library, related to pointer dereferencing errors, allows a hacker to trigger a service failure.

The vulnerability of the LibVNC library is related to pointer dereferencing errors. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

openSUSE Security Update : LibVNCServer (openSUSE-2019-200)

This update for LibVNCServer fixes the following issues: Security issues fixed : - CVE-2018-20749: Fixed a heap out of bounds write vulnerability in rfbserver.c bsc1123828 - CVE-2018-20750: Fixed a heap out of bounds write vulnerability in rfbserver.c bsc1123832 - CVE-2018-20748: Fixed multiple...

Trickbot Malware Goes After Remote Desktop Credentials

The banking trojan known as Trickbot has resurfaced, with an updated info-stealing module that allows it to harvest remote desktop application credentials. According to Trend Micro’s Noel Anthony Llimos and Carl Maverick Pascual, a new variant has recently come on the scene, and is being spread v...

SUSE SLES11 Security Update : LibVNCServer (SUSE-SU-2019:13952-1)

This update for LibVNCServer fixes the following issues : Security issues fixed : CVE-2018-20749: Fixed a heap out of bounds write vulnerability in rfbserver.c bsc1123828 CVE-2018-20750: Fixed a heap out of bounds write vulnerability in rfbserver.c bsc1123832 CVE-2018-20748: Fixed multiple heap...

SUSE SLES12 Security Update : LibVNCServer (SUSE-SU-2019:0313-1)

This update for LibVNCServer fixes the following issues : Security issues fixed : CVE-2018-20749: Fixed a heap out of bounds write vulnerability in rfbserver.c bsc1123828 CVE-2018-20750: Fixed a heap out of bounds write vulnerability in rfbserver.c bsc1123832 CVE-2018-20748: Fixed multiple heap...

DEBIAN-CVE-2018-20750

LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete...

Updated libvncserver & x11vnc packages fix security vulnerabilities

A heap use-after-free vulnerability in the server code of the file transfer extension, which can result in remote code execution. This attack appears to be exploitable via network connectivity CVE-2018-6307. A heap use-after-free vulnerability in the server code of the file transfer extension,...

libvncserver: Heap out-of-bounds write in rfbserver.c in rfbProcessFileTransferReadBuffer() allows for potential code execution

LibVNC before commit 502821828ed00b4a2c4bef90683d0fd88ce495de contains heap out-of-bound write vulnerability in server code of file transfer extension that can result remote code execution...

Arbitrary Code Execution

qemu-kvm-rhev is vulnerable to arbitrary code execution attacks. The vulnerability exists as a heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support before 2.9; the issue could occur when a VNC client attempted to update its display after a VGA...

Denial Of Service (DoS)

qemu-kvm-rhev is vulnerable to denial of service. It was found that the QEMU's websocket frame decoder processed incoming frames without limiting resources used to process the header and the payload. An attacker able to access a guest's VNC console could use this flaw to trigger a denial of servi...

Denial Of Service (DoS)

libvncserver is vulnerable to denial of service DoS attacks. The vulnerability exists as an integer overflow in the MallocFrameBuffer function in vncviewer.c in LibVNCServer 0.9.9 and earlier allows remote VNC servers to cause a denial of service crash and possibly execute arbitrary code via an...

Authorization Bypass

openstack-nova is vulnerable to authorization bypass attacks. The vulnerability exists through a race condition in the VMware driver in OpenStack Compute Nova before 2014.1.4 and 2014.2 before 2014.2rc1 allows remote authenticated users to access unintended consoles by spawning an instance that...

Authorization Bypass

openstack-nova allows remote authenticated users to gain access to a VM in opportunistic circumstances by using the VNC token for a deleted VM that was bound to the same VNC port...

VNC Server Unencrypted Data Transmission

The remote host is running a VNC server providing one or more insecure or cryptographically weak Security Types not intended for use on untrusted networks. SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the...

Fedora 28 : standard-test-roles (2018-c5c870e3ab)

Update to 2.14 This updates ensures that the VNC server used for debugging is bound to the local interfaces. Previously the VNC server might have been available globally depending on the system's firewall settings. Note that Tenable Network Security has extracted the preceding description block...

Denial Of Service (DoS)

libvncserver.so is vulnerable to denial of serviceDoS attack. The malicious input can be input to Ultra decoding to cause a null pointer dereference in VNC client...

CVE-2018-20019

LibVNC before commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f contains multiple heap out-of-bound write vulnerabilities in VNC client code that can result remote code execution...

CVE-2018-20020

LibVNC before commit 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d contains heap out-of-bound write vulnerability inside structure in VNC client code that can result remote code execution...

LibVNC Memory Misreference Vulnerability

LibVNC is a cross-platform C library for implementing VNC server and client functionality. A memory misreference vulnerability exists in the server code of the File Transfer extension in previous versions of LibVNC commit 73cb96fec028a576a5a24417b57723b55854ad7b. A remote attacker could exploit...