USN-5154-1: FreeRDP vulnerabilities

It was discovered that FreeRDP incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code or cause a crash. CVE-2021-41159 It was discovered that FreeRDP incorrectly handled certain connections. An attacker could possibly use this issue to execute...

Nosferatu - Lsass NTLM Authentication Backdoor

Lsass NTLM Authentication Backdoor How it Works First, the DLL is injected into the lsass.exe process, and will begin hooking authentication WinAPI calls. The targeted function is MsvpPasswordValidate, located in NtlmShared.dll. In the pursuit of not being detected, the hooked function will call...

Fedora: Security Advisory for guacamole-server (FEDORA-2021-2c25f03d0b)

The remote host is missing an update for the Copyright C 2021 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] Fedora 35 Update: remmina-1.4.21-1.fc35

Remmina is a remote desktop client written in GTK+, aiming to be useful for system administrators and travelers, who need to work with lots of remote computers in front of either large monitors or tiny net-books. Remmina supports multiple network protocols in an integrated and consistent user...

Ad-Honeypot-Autodeploy - Deploy A Small, Intentionally Insecure, Vulnerable Windows Domain For RDP Honeypot Fully Automatically

Deploy a small, intentionally insecure, vulnerable Windows Domain for RDP Honeypot fully automatically. Runs on self-hosted virtualization using libvirt with QEMU/KVM but it can be customized easily for cloud-based solutions. Used for painlessly set up a small Windows Domain from scratch...

Important: Red Hat Security Advisory: freerdp security update

An update for freerdp is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. 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...

Important: Red Hat Security Advisory: freerdp security update

An update for freerdp is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. 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...

freerdp: improper region checks in all clients allow out of bound write to memory

A flaw was found in the FreeRDP client where it fails to validate input data when using connections with GDI or SurfaceCommands. This flaw could allow a malicious server sending graphics updates to a client to cause an out of bounds write in client memory using a specially crafted input. The...

[updated] Patch now! Microsoft plugs actively exploited zero-days and other updates

On what might seem a relatively calm Patch Tuesday with 55 vulnerabilities being patched, the fact that six of them were rated “Critical” and two of them actively exploited spoils the Zen factor somewhat. Publicly disclosed computer security flaws are listed in the Common Vulnerabilities and...

Microsoft Issues Patches for Actively Exploited Excel, Exchange Server 0-Day Bugs

Microsoft has released security updates as part of its monthly Patch Tuesday release cycle to address 55 vulnerabilities across Windows, Azure, Visual Studio, Windows Hyper-V, and Office, including fixes for two actively exploited zero-day flaws in Excel and Exchange Server that could be abused t...

CVE-2021-41371

Windows Remote Desktop Protocol RDP Information Disclosure Vulnerability...

Information disclosure

Windows Remote Desktop Protocol RDP Information Disclosure Vulnerability...

CVE-2021-38631

Windows Remote Desktop Protocol RDP Information Disclosure Vulnerability...

Information disclosure

Windows Remote Desktop Protocol RDP Information Disclosure Vulnerability...

CVE-2021-41371 Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability

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CVE-2021-41371

CVE-2021-41371 is a Windows RDP information-disclosure vulnerability affecting the RDP implementation on Windows client/server versions from Windows 7 through Windows 11 and Windows Server 2008–2019. Public reporting indicates the flaw enables an attacker with local access to view the RDP passwor...

CVE-2021-38665 Remote Desktop Protocol Client Information Disclosure Vulnerability

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CVE-2021-38631

CVE-2021-38631 is a Windows RDP information-disclosure vulnerability. Public sources and patches indicate it affects Remote Desktop Protocol handling on Windows 7–11 and Windows Server 2008–2019, allowing an attacker with local access to view the RDP password. Microsoft released fixes as part of ...

CVE-2021-38631 Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability

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Microsoft Windows Multiple Vulnerabilities (KB5007192)

This host is missing a critical security update according to Microsoft KB5007192 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...