158 matches found
CVE-2021-1730
CVE-2021-1730 concerns a spoofing vulnerability in Microsoft Exchange Server that could allow a malicious actor to impersonate a user. The Microsoft update (MSRC entry) indicates this vulnerability is addressed by the patch, with mitigation guidance to deploy inline images from different DNS doma...
Security Updates for Microsoft Exchange Server (CVE-2021-1730) (February 2021)
The Microsoft Exchange Server installed on the remote host is missing security updates. It is, therefore, affected by a spoofing vulnerability: - A spoofing vulnerability exists. An attacker can exploit this to perform actions with the privileges of another user. CVE-2021-1730 %NASLMINLEVEL 70300...
KLA12068 SUI vulnerabilities in Microsoft Exchange Server
A spoofing vulnerabilities were found in Microsoft Exchange Server. Malicious users can exploit this vulnerability to spoof user interface. Original advisories CVE-2021-24085 CVE-2021-1730 Exploitation Malware exists for this vulnerability. Usually such malware is classified as Exploit. More...
CentOS 8 : libssh (CESA-2020:4545)
The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2020:4545 advisory. - libssh: unsanitized location in scp could lead to unwanted command execution CVE-2019-14889 - libssh: denial of service when handling AES-CTR or DES...
Oracle Linux 8 : libssh (ELSA-2020-4545)
The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-4545 advisory. - Add a test for CVE-2019-14889 - Fixed CVE-2019-14889 1781782 - Fixed CVE-2020-1730 1802422 Tenable has extracted the preceding description block...
libssh security, bug fix, and enhancement update
0.9.4-2 - Do not return error when server properly closed the channel 1849071 - Add a test for CVE-2019-14889 - Do not parse configuration file in tortureknownhosts test 0.9.4-1 - Update to version 0.9.4 https://www.libssh.org/2020/04/09/libssh-0-9-4-and-libssh-0-8-9-security-release/ - Fixed...
Moderate: Red Hat Security Advisory: libssh security, bug fix, and enhancement update
An update for libssh is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...
EulerOS Virtualization for ARM 64 3.0.6.0 : libssh (EulerOS-SA-2020-1699)
According to the version of the libssh package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - A flaw was found in libssh versions before 0.8.9 and before 0.9.4 in the way it handled AES-CTR or DES ciphers if enabled...
EulerOS 2.0 SP8 : libssh (EulerOS-SA-2020-1509)
According to the version of the libssh package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A flaw was found in libssh versions before 0.8.9 and before 0.9.4 in the way it handled AES-CTR or DES ciphers if enabled ciphers. The server or...
Fedora 31 : libssh (2020-5a77f0d68f)
Fixes CVE-2020-1730 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. C Tenable Network Security, In...
Huawei EulerOS: Security Advisory for libssh (EulerOS-SA-2020-1509)
The remote host is missing an update for the Huawei EulerOS 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...
Fedora: Security Advisory for libssh (FEDORA-2020-5a77f0d68f)
The remote host is missing an update for the Copyright C 2020 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...
Updated libssh packages fix security vulnerability
Updated libssh packages fix security vulnerability: A malicious client or server could crash the counterpart implemented with libssh AES-CTR ciphers are used and don't get fully initialized. It will crash when it tries to cleanup the AES-CTR ciphers when closing the connection CVE-2020-1730...
openSUSE Security Update : libssh (openSUSE-2020-510)
This update for libssh fixes the following issues : - CVE-2020-1730: Fixed a possible denial of service when using AES-CTR bsc1168699. This update was imported from the SUSE:SLE-15-SP1:Update update project. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin...
openSUSE: Security Advisory for libssh (openSUSE-SU-2020:0510-1)
The remote host is missing an update for the Copyright C 2020 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...
CVE-2020-1730
The CVE-2020-1730 vulnerability affects libssh versions before 0.8.9 and before 0.9.4, caused by how AES-CTR (or DES, if enabled) ciphers are handled. If a connection isn’t fully initialized, cleaning up these ciphers on close can crash the server or client, impacting availability. Upgrading to l...
OPENSUSE-SU-2020:0510-1 Security update for libssh
This update for libssh fixes the following issues: - CVE-2020-1730: Fixed a possible denial of service when using AES-CTR bsc1168699. This update was imported from the SUSE:SLE-15-SP1:Update update project...
SUSE SLES12 Security Update : libssh (SUSE-SU-2020:0968-1)
This update for libssh fixes the following issues : CVE-2020-1730: Fixed a possible denial of service when using AES-CTR bsc1168699. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically...
SUSE SLED15 / SLES15 Security Update : libssh (SUSE-SU-2020:0967-1)
This update for libssh fixes the following issues : CVE-2020-1730: Fixed a possible denial of service when using AES-CTR bsc1168699. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically...