1118 matches found
GLSA-201702-24 : LibVNCServer/LibVNCClient: Multiple vulnerabilities
The remote host is affected by the vulnerability described in GLSA-201702-24 LibVNCServer/LibVNCClient: Multiple vulnerabilities Multiple vulnerabilities have been discovered in LibVNCServer and LibVNCClient. Please review the CVE identifiers referenced below for details. Impact : A remote attack...
LibVNCServer/LibVNCClient: Multiple vulnerabilities
Background LibVNCServer/LibVNCClient are cross-platform C libraries that allow you to easily implement VNC server or client functionality in your program. Description Multiple vulnerabilities have been discovered in LibVNCServer and LibVNCClient. Please review the CVE identifiers referenced below...
PT-2017-3956
Name of the Vulnerable Software and Affected Versions LibVNCServer versions prior to 0.9.12 Description The issue is related to a buffer overflow in the websockets.c component of LibVNCServer. This can be exploited by a malicious attacker sending specially crafted WebSocket frames to a server,...
MGASA-2017-0027 Updated libvncserver packages fix security vulnerability
It was discovered that there were two vulnerabilities in libvncserver, a library to create/embed a VNC server: A heap-based buffer overflow that allows remote servers to cause a denial of service via a crafted FramebufferUpdate message containing a subrectangle outside of the drawing area...
Updated libvncserver packages fix security vulnerability
It was discovered that there were two vulnerabilities in libvncserver, a library to create/embed a VNC server: A heap-based buffer overflow that allows remote servers to cause a denial of service via a crafted FramebufferUpdate message containing a subrectangle outside of the drawing area...
LibVNCServer LibVNCClient FramebufferUpdate Rectangle Heap Buffer Overflow (CVE-2016-9941)
A heap-based buffer overflow has been reported in LibVNCServer LibVNCClient. The vulnerability is due to improper handling of FramebufferUpdate messages with specially crafted rectangles. A remote attacker could exploit this vulnerability by enticing a user to connect to a malicious VNC server an...
[ASA-201701-20] libvncserver: arbitrary code execution
Arch Linux Security Advisory ASA-201701-20 ========================================== Severity: Critical Date : 2017-01-13 CVE-ID : CVE-2016-9941 CVE-2016-9942 Package : libvncserver Type : arbitrary code execution Remote : Yes Link : https://security.archlinux.org/AVG-124 Summary ======= The...
SUSE SLES11 Security Update : LibVNCServer (SUSE-SU-2017:0104-1)
LibVNCServer was updated to fix two security issues. These security issues were fixed : - CVE-2016-9941: Heap-based buffer overflow in rfbproto.c allowed remote servers to cause a denial of service application crash or possibly execute arbitrary code via a crafted FramebufferUpdate message...
Ubuntu 14.04 LTS / 16.04 LTS : LibVNCServer vulnerabilities (USN-3171-1)
The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3171-1 advisory. Josef Gajdusek discovered that the LibVNCServer client library incorrectly handled certain FrameBufferUpdate messages. If a user were tricked...
Ubuntu: Security Advisory (USN-3171-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2017 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-3171-1: LibVNCServer vulnerabilities
Josef Gajdusek discovered that the LibVNCServer client library incorrectly handled certain FrameBufferUpdate messages. If a user were tricked into connecting to a malicious server, an attacker could use this issue to cause a denial of service, or possibly execute arbitrary code. CVE-2016-9941,...
USN-3171-1 libvncserver vulnerabilities
Josef Gajdusek discovered that the LibVNCServer client library incorrectly handled certain FrameBufferUpdate messages. If a user were tricked into connecting to a malicious server, an attacker could use this issue to cause a denial of service, or possibly execute arbitrary code. CVE-2016-9941,...
SUSE-SU-2017:0104-1 Security update for LibVNCServer
LibVNCServer was updated to fix two security issues. These security issues were fixed: - CVE-2016-9941: Heap-based buffer overflow in rfbproto.c allowed remote servers to cause a denial of service application crash or possibly execute arbitrary code via a crafted FramebufferUpdate message...
FreeBSD : libvncserver -- multiple buffer overflows (64be967a-d379-11e6-a071-001e67f15f5a)
libvnc server reports : Two unrelated buffer overflows can be used by a malicious server to overwrite parts of the heap and crash the client or possibly execute arbitrary code. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extract...
Debian DSA-3753-1 : libvncserver - security update
It was discovered that libvncserver, a collection of libraries used to implement VNC/RFB clients and servers, incorrectly processed incoming network packets. This resulted in several heap-based buffer overflows, allowing a rogue server to either cause a DoS by crashing the client, or potentially...
[SECURITY] [DSA 3753-1] libvncserver security update
------------------------------------------------------------------------- Debian Security Advisory DSA-3753-1 [email protected] https://www.debian.org/security/ Sebastien Delafond January 05, 2017 https://www.debian.org/security/faq -...
[SECURITY] [DSA 3753-1] libvncserver security update
------------------------------------------------------------------------- Debian Security Advisory DSA-3753-1 [email protected] https://www.debian.org/security/ Sebastien Delafond January 05, 2017 https://www.debian.org/security/faq -...
Debian Security Advisory DSA 3753-1 (libvncserver - security update)
It was discovered that libvncserver, a collection of libraries used to implement VNC/RFB clients and servers, incorrectly processed incoming network packets. This resulted in several heap-based buffer overflows, allowing a rogue server to either cause a DoS by crashing the client, or potentially...
DSA-3753-1 libvncserver - security update
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CVE-2016-9942
Heap-based buffer overflow in ultra.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service application crash or possibly execute arbitrary code via a crafted FramebufferUpdate message with the Ultra type tile, such that the LZO payload decompressed leng...