Linux Distros Unpatched Vulnerability : CVE-2018-20021

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - LibVNC before commit c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c contains a CWE-835: Infinite loop vulnerability in VNC client code. Vulnerability allows attacker ...

SUSE CVE-2018-20021

LibVNC before commit c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c contains a CWE-835: Infinite loop vulnerability in VNC client code. Vulnerability allows attacker to consume excessive amount of resources like CPU and RAM...

Mageia: Security Advisory (MGASA-2019-0037)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

SUSE: Security Advisory (SUSE-SU-2019:0080-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2019:13927-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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-4587-1: iTALC vulnerabilities

Nicolas Ruff discovered that iTALC had buffer overflows, divide-by-zero errors and didn't check malloc return values. A remote attacker could use these issues to cause a denial of service or possibly execute arbitrary code. CVE-2014-6051, CVE-2014-6052, CVE-2014-6053, CVE-2014-6054, CVE-2014-6055...

Ubuntu 16.04 LTS : SSVNC vulnerabilities (USN-4547-2)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4547-2 advisory. It was discovered that the LibVNCClient vendored in SSVNC incorrectly handled certain packet lengths. A remote attacker could possibly use this issue to...

Ubuntu: Security Advisory (USN-4547-1)

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...

Ubuntu: Security Advisory (USN-4547-2)

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-4547-2: SSVNC vulnerabilities

It was discovered that the LibVNCClient vendored in SSVNC incorrectly handled certain packet lengths. A remote attacker could possibly use this issue to obtain sensitive information, cause a denial of service, or execute arbitrary code. CVE-2018-20020, CVE-2018-20021, CVE-2018-20022, CVE-2018-202...

[SECURITY] [DLA 2045-1] tightvnc security update

Package : tightvnc Version : 1.3.9-6.5+deb8u1 CVE ID : CVE-2014-6053 CVE-2018-7225 CVE-2019-8287 CVE-2018-20021 CVE-2018-20022 CVE-2019-15678 CVE-2019-15679 CVE-2019-15680 CVE-2019-15681 Debian Bug : 945364 Several vulnerabilities have recently been discovered in TightVNC 1.x, an X11 based VNC...

Debian: Security Advisory (DLA-2016-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 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...

GLSA-201908-05 : LibVNCServer: Multiple vulnerabilities

The remote host is affected by the vulnerability described in GLSA-201908-05 LibVNCServer: Multiple vulnerabilities Multiple vulnerabilities have been discovered in LibVNCServer. Please review the CVE identifiers referenced below for details. Impact : Please review the referenced CVE identifiers...

openSUSE Security Update : LibVNCServer (openSUSE-2019-53)

This update for LibVNCServer fixes the following issues : Security issues fixed : - CVE-2018-15126: Fixed use-after-free in file transfer extension bsc1120114 - CVE-2018-6307: Fixed use-after-free in file transfer extension server code bsc1120115 - CVE-2018-20020: Fixed heap out-of-bound write...

openSUSE: Security Advisory for LibVNCServer (openSUSE-SU-2019:0053-1)

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Security update for LibVNCServer (important)

openSUSE Security Update: Security update for LibVNCServer Announcement ID: openSUSE-SU-2019:0053-1 Rating: important References: 1120114 1120115 1120116 1120117 1120118 1120119 1120120 1120121 1120122 Cross-References: CVE-2018-15126 CVE-2018-15127 CVE-2018-20019 CVE-2018-20020 CVE-2018-20021...

SUSE SLES11 Security Update : LibVNCServer (SUSE-SU-2019:13927-1)

This update for LibVNCServer fixes the following issues : Security issues fixed : CVE-2018-15126: Fixed use-after-free in file transfer extension bsc1120114 CVE-2018-6307: Fixed use-after-free in file transfer extension server code bsc1120115 CVE-2018-20020: Fixed heap out-of-bound write inside...

Debian: Security Advisory (DLA-1617-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 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...

CVE-2018-20021

LibVNC before commit c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c0 contains a CWE-835: Infinite loop vulnerability in VNC client code (CVE-2018-20021). This flaw can let an attacker cause high resource consumption (CPU/RAM) via crafted VNC traffic. The issue is discussed across multiple Linux distrib...

CVE-2018-20021

LibVNC before commit c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c contains a CWE-835: Infinite loop vulnerability in VNC client code. Vulnerability allows attacker to consume excessive amount of resources like CPU and RAM...