The vulnerability in the `libvncserver/translate.c` component of the cross-platform library LibVNCServer allows a attacker to cause a service failure.

The vulnerability of the libvncserver/translate.c component within the cross-platform library LibVNCServer is related to errors in the code. Exploiting this vulnerability may allow a malicious actor to cause service failures remotely...

The vulnerability in the cross-platform library LibVNCServer’s file libvncclient/rfbproto.c allows a attacker to cause a service failure.

The vulnerability of the libvncclient/rfbproto.c component of the cross-platform library LibVNCServer is related to errors in the code. Exploiting this vulnerability may allow a malicious actor to cause service failures remotely...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : LibVNCServer vulnerabilities (USN-4407-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4407-1 advisory. It was discovered that LibVNCServer incorrectly handled decompressing data. An attacker could possibly use this issue to cause...

MGASA-2020-0280 Updated libvncserver packages fix security vulnerability

Updated libvncserver packages fix security vulnerabilities: libvncclient/sockets.c in LibVNCServer had a buffer overflow via a long socket filename CVE-2019-20839. libvncserver/rfbregion.c had a NULL pointer dereference CVE-2020-14397. Byte-aligned data was accessed through uint32t pointers in...

Updated libvncserver packages fix security vulnerability

Updated libvncserver packages fix security vulnerabilities: libvncclient/sockets.c in LibVNCServer had a buffer overflow via a long socket filename CVE-2019-20839. libvncserver/rfbregion.c had a NULL pointer dereference CVE-2020-14397. Byte-aligned data was accessed through uint32t pointers in...

Ubuntu: Security Advisory (USN-4407-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-4407-1 libvncserver vulnerabilities

It was discovered that LibVNCServer incorrectly handled decompressing data. An attacker could possibly use this issue to cause LibVNCServer to crash, resulting in a denial of service. CVE-2019-15680 It was discovered that an information disclosure vulnerability existed in LibVNCServer when sendin...

USN-4407-1: LibVNCServer vulnerabilities

It was discovered that LibVNCServer incorrectly handled decompressing data. An attacker could possibly use this issue to cause LibVNCServer to crash, resulting in a denial of service. CVE-2019-15680 It was discovered that an information disclosure vulnerability existed in LibVNCServer when sendin...

Debian: Security Advisory (DLA-2264-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

LibVNCServer Buffer Overflow Vulnerability (CNVD-2020-36778)

LibVNCServer is a cross-platform C library that supports the implementation of VNC Virtual Network Computing server or client functionality in a program. A buffer overflow vulnerability exists in the websockets.c file in versions of LibVNCServer prior to 9.12. The vulnerability stems from a web...

CVE-2017-18922

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

DEBIAN-CVE-2017-18922

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

CVE-2017-18922

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

CVE-2017-18922

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

UBUNTU-CVE-2017-18922

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

Heap overflow

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

CVE-2017-18922

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

CVE-2017-18922

CVE-2017-18922 : LibVNCServer’s websockets.c (prior to 0.9.12) is affected; multiple advisories report that malformed WebSocket frames can trigger a heap-based buffer overflow. The connected Nessus entries confirm affected packages across various distros (e.g., MiracleLinux, Alibaba Cloud Linux, ...

CVE-2017-18922

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

[SECURITY] [DLA 2264-1] libvncserver security update

Package : libvncserver Version : 0.9.9+dfsg2-6.1+deb8u8 CVE ID : CVE-2019-20839 CVE-2020-14397 CVE-2020-14399 CVE-2020-14400 CVE-2020-14401 CVE-2020-14402 CVE-2020-14403 CVE-2020-14404 CVE-2020-14405 Debian Bug : Several vulnerabilities have been discovered in libVNC libvncserver Debian package, ...