[SECURITY] Fedora 33 Update: vinagre-3.22.0-21.fc33

Vinagre is a VNC client for the GNOME desktop. With Vinagre you can have several connections open simultaneously, bookmark your servers thanks to the Favorites support, store the passwords in the GNOME keyring, and browse the network to look for VNC servers. Apart from the VNC protocol, vinagre...

[SECURITY] Fedora 34 Update: vinagre-3.22.0-23.fc34

Vinagre is a VNC client for the GNOME desktop. With Vinagre you can have several connections open simultaneously, bookmark your servers thanks to the Favorites support, store the passwords in the GNOME keyring, and browse the network to look for VNC servers. Apart from the VNC protocol, vinagre...

RLSA-2021:1783 Moderate: tigervnc security, bug fix, and enhancement update

Virtual Network Computing VNC is a remote display system which allows users 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. TigerVNC is a suite of VNC servers and clients. The...

Remote Code Execution

LibVNCis vulnerable to remote code execution. A heap out-of-bound write vulnerability inside structure in the VNC client code allows an attacker to execute arbitrary code on the host OS remotely...

UBUNTU-CVE-2020-14398

An issue was discovered in LibVNCServer before 0.9.13. An improperly closed TCP connection causes an infinite loop in libvncclient/sockets.c...

The vulnerability of the VNC client of the remote desktop management software UltraVNC allows a hacker to execute arbitrary code.

The vulnerability of the VNC client of the remote desktop management software UltraVNC is related to the execution of operations beyond the buffer in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

The vulnerability of the Ultra2 decoder in the VNC client software for remote desktop management tools called UltraVNC allows a hacker to execute arbitrary code.

The vulnerability of the Ultra2 decoder in the VNC client software of the remote desktop management tool UltraVNC is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

The vulnerability of the ClientConnection::Copybuffer function in the VNC client of the remote desktop control software UltraVNC allows a hacker to execute arbitrary code.

The vulnerability of the ClientConnection::Copybuffer function in the VNC client software for remote desktop management, UltraVNC, is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor operating remotely to execute arbitrary code...

Moderate: Red Hat Security Advisory: novnc security update

An updated novnc package that fixes one security issue is now available for Red Hat Enterprise Linux OpenStack Platform 13.0. Red Hat Product Security has rated this update as having Moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

CVE-2018-5683

An out-of-bounds read access issue was found in the VGA emulator of QEMU. It could occur in vgadrawtext routine, while updating display area for a vnc client. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS...

Debian DLA-2016-1 : ssvnc security update

Several vulnerabilities have been identified in the VNC code of ssvnc, an encryption-capable VNC client.. The vulnerabilities referenced below are issues that have originally been reported against Debian source package libvncserver which also ships the libvncclient shared library. The ssvnc sourc...

NewStart CGSL MAIN 4.05 : qemu-kvm Multiple Vulnerabilities (NS-SA-2019-0133)

The remote NewStart CGSL host, running version MAIN 4.05, has qemu-kvm packages installed that are affected by multiple vulnerabilities: - An out-of-bounds read access issue was found in the VGA display emulator built into the Quick emulator QEMU. It could occur while reading VGA memory to update...

UltraVNC Out-of-Bounds Read Vulnerability (CNVD-2019-10289)

UltraVNC is an open source remote terminal control software for the Windows platform.TextChat is one of the chat modules. An out-of-bounds read vulnerability exists in the VNC client code of the TextChat module in UltraVNC version 1207. An attacker could exploit this vulnerability to cause a deni...

CVE-2019-8268

UltraVNC revision 1206 contains multiple off-by-one vulnerabilities in the VNC client code tied to improper use of ClientConnection::ReadString, exploitable over the network and capable of code execution. This CVE (CVE-2019-8268) is addressed in revision 1207; affected documentation and related s...

CVE-2019-8268

UltraVNC revision 1206 has multiple off-by-one vulnerabilities in VNC client code connected with improper usage of ClientConnection::ReadString function, which can potentially result code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been...

CVE-2019-8264

UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside Ultra2 decoder, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1204...

CVE-2019-8264

UltraVNC vulnerability CVE-2019-8264 is a memory-safe/out-of-bounds access issue in the VNC client of the Ultra2 decoder (revision 1203). It could allow remote code execution over the network and has a fix in revision 1204. Affected product: UltraVNC, Ultra2 decoder; the issue is tied to out-of-b...

CVE-2019-8269

UltraVNC revision 1206 has stack-based Buffer overflow vulnerability in VNC client code inside FileTransfer module, which leads to a denial of service DoS condition. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1207...

CVE-2019-8269

CVE-2019-8269 describes a stack-based buffer overflow in UltraVNC before revision 1207, specifically in the VNC client code within the FileTransfer module. The vulnerability in revision 1206 can lead to a denial-of-service condition and is reported as exploitable over network connectivity. The is...

CVE-2019-8265

UltraVNC revision 1207 contains multiple out-of-bounds access vulnerabilities in the VNC client code (notably related to improper usage of the SETPIXELS macro), which can potentially enable remote code execution over a network. In the connected disclosures, these issues are consistently tied to t...