Denial Of Service (DoS)

libvncserver is vulnerable to denial of service DoS. The vulnerability exists as HandleCursorShape allows integer overflow resulting in heap-based buffer overflow...

RHEL 8 : libvncserver (RHSA-2020:0921)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:0921 advisory. LibVNCServer is a C library that enables you to implement VNC server functionality into own programs. Security Fixes: libvncserver:...

Scientific Linux Security Update : libvncserver on SL7.x x86_64 (20200323)

Security Fixes : - libvncserver: HandleCursorShape integer overflow resulting in heap-based buffer overflow CVE-2019-15690 C Tenable Network Security, Inc. The descriptive text is C Scientific Linux. include'compat.inc'; if description scriptid134847; scriptversion"1.4";...

RHEL 7 : libvncserver (RHSA-2020:0913)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:0913 advisory. LibVNCServer is a C library that enables you to implement VNC server functionality into own programs. Security Fixes: libvncserver:...

Important: Red Hat Security Advisory: libvncserver security update

An update for libvncserver is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

libvncserver: HandleCursorShape() integer overflow resulting in heap-based buffer overflow

A flaw was found in libvncserver. An integer overflow within the HandleCursorShape function can be exploited to cause a heap-based buffer overflow by tricking a user or application using libvncserver to connect to an unstrusted server and subsequently send cursor shapes with specially crafted...

libvncserver: integer overflow and heap-based buffer overflow in libvncclient/cursor.c in HandleCursorShape function

A flaw was found in libvncserver in versions through 0.9.12. A large height or width value may cause an integer overflow or a heap-based buffer overflow. The highest threat from this vulnerability is to system availability...

Important: Red Hat Security Advisory: libvncserver security update

An update for libvncserver is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

libvncserver: integer overflow and heap-based buffer overflow in libvncclient/cursor.c in HandleCursorShape function

A flaw was found in libvncserver in versions through 0.9.12. A large height or width value may cause an integer overflow or a heap-based buffer overflow. The highest threat from this vulnerability is to system availability...

Important: Red Hat Security Advisory: libvncserver security update

An update for libvncserver is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, i...

libvncserver: integer overflow and heap-based buffer overflow in libvncclient/cursor.c in HandleCursorShape function

A flaw was found in libvncserver in versions through 0.9.12. A large height or width value may cause an integer overflow or a heap-based buffer overflow. The highest threat from this vulnerability is to system availability...

libvncserver: HandleCursorShape() integer overflow resulting in heap-based buffer overflow

A flaw was found in libvncserver. An integer overflow within the HandleCursorShape function can be exploited to cause a heap-based buffer overflow by tricking a user or application using libvncserver to connect to an unstrusted server and subsequently send cursor shapes with specially crafted...

libvncserver security update

0.9.11-9.2 - Enable gating bug 1681199 0.9.11-9.1 - Fix CVE-2019-15690 an integer overflow in HandleCursorShape in a client bug 1814342...

DLA-2146-1 libvncserver - security update

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Debian: Security Advisory (DLA-2146-1)

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...

Debian DLA-2146-1 : libvncserver security update

In libvncserver, through libvncclient/cursor.c, there is a possibility of a heap overflow, as reported by Pavel Cheremushkin. For Debian 8 'Jessie', this problem has been fixed in version 0.9.9+dfsg2-6.1+deb8u7. We recommend that you upgrade your libvncserver packages. NOTE: Tenable Network...

[SECURITY] [DLA 2146-1] libvncserver security update

Package : libvncserver Version : 0.9.9+dfsg2-6.1+deb8u7 CVE ID : CVE-2019-15690 Debian Bug : 954163 In libvncserver, through libvncclient/cursor.c, there is a possibility of a heap overflow, as reported by Pavel Cheremushkin. For Debian 8 "Jessie", this problem has been fixed in version...

CVE-2019-15690

A flaw was found in libvncserver. An integer overflow within the HandleCursorShape function can be exploited to cause a heap-based buffer overflow by tricking a user or application using libvncserver to connect to an unstrusted server and subsequently send cursor shapes with specially crafted...

LibVNC LibVNCServer Use After Free (CVE-2018-6307)

A use after free vulnerability exists in LibVNC LibVNCServer. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system...

The vulnerability of the rfbproto.c component of the cross-platform library LibVNCServer, related to the occurrence of operations outside the buffer boundaries in memory, allows a perpetrator to trigger a service failure and gain unauthorized access to confidential data.

The vulnerability of the components in rfbproto.c of the cross-platform library LibVNCServer is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability could allow a malicious actor to cause service failures and gain unauthorized access to...