CVE-2020-16894 Windows NAT Denial of Service Vulnerability

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CVE-2020-16894 Windows NAT Denial of Service Vulnerability

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CVE-2020-16894

CVE-2020-16894 is a Windows NAT denial-of-service vulnerability: a privileged guest-VM user can craft input that forces the host to crash due to improper NAT validation. Remediation is to apply the Microsoft update that modifies how Windows NAT accesses the host.

Microsoft Windows NAT Remote Code Execution Vulnerability

Microsoft Windows is a desktop operating system from Microsoft. A remote code execution vulnerability exists in Microsoft Windows NATr. The vulnerability stems from a failure of Windows Network Address Translation NAT to properly handle UDP traffic. An attacker can exploit the vulnerability by...

F2fs-Tools F2fs.Fsck filesystem checking Information Disclosure Vulnerability

Summary An exploitable information disclosure vulnerability exists in the getdnodeofdata functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause information disclosure resulting in a information disclosure. An attacker can provide a malicious file to trigger this...

PT-2020-4269 · Microsoft · Windows

Name of the Vulnerable Software and Affected Versions: Windows affected versions not specified Description: A denial of service issue exists due to improper input validation in Windows Network Address Translation NAT when a privileged user on a guest operating system interacts with a host server...

KB4580346: Windows 10 Version 1607 and Windows Server 2016 October 2020 Security Update

The remote Windows host is missing security update 4580346. It is, therefore, affected by multiple vulnerabilities : - A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could bypass security features and...

USN-4542-1: MiniUPnPd vulnerabilities

It was discovered that MiniUPnPd did not properly validate callback addresses. A remote attacker could possibly use this issue to expose sensitive information. CVE-2019-12107 It was discovered that MiniUPnPd incorrectly handled unpopulated user XML input. An attacker could possibly use this issue...

Frp - A Fast Reverse Proxy To Help You Expose A Local Server Behind A NAT Or Firewall To The Internet

A Fast Reverse Proxy To Help You Expose A Local Server Behind A NAT Or Firewall To The Internet. Development Status frp is under development. Try the latest release version in the master branch, or use the dev branch for the version in development. The protocol might change at a release and we...

kernel security and bug fix update

3.10.0-1127.18.2.OL7 - Oracle Linux certificates Ilya Okomin - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and shim-x64 setlease be called without ilock Jeff Layton...

Fedora: Security Advisory for coturn (FEDORA-2020-d946f64eea)

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...

[SECURITY] Fedora 31 Update: coturn-4.5.1.3-1.fc31

The Coturn TURN Server is a VoIP media traffic NAT traversal server and gat eway. It can be used as a general-purpose network traffic TURN server/gateway, to o. This implementation also includes some extra features. Supported RFCs: TURN specs: - RFC 5766 - base TURN specs - RFC 6062 - TCP relayin...

[SECURITY] Fedora 32 Update: coturn-4.5.1.3-1.fc32

The Coturn TURN Server is a VoIP media traffic NAT traversal server and gat eway. It can be used as a general-purpose network traffic TURN server/gateway, to o. This implementation also includes some extra features. Supported RFCs: TURN specs: - RFC 5766 - base TURN specs - RFC 6062 - TCP relayin...

CVE-2020-13390

An issue was discovered on Tenda AC6 V1.0 V15.03.05.19multiTD01, AC9 V1.0 V15.03.05.196318CN, AC9 V3.0 V15.03.06.42multi, AC15 V1.0 V15.03.05.19multiTD01, and AC18 V15.03.05.196318CN devices. There is a buffer overflow vulnerability in the router's web server -- httpd. While processing the...

FreeBSD Kernel NAT Out-Of-Bounds Access Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of FreeBSD Kernel. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of NAT. The issue results from the lack of proper validation of...

FreeBSD Kernel NAT Out-Of-Bounds Access Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of FreeBSD Kernel. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of NAT. The issue results from the lack of proper validation of...

FreeBSD Kernel NAT Out-Of-Bounds Read Information Disclosure Vulnerability

This vulnerability allows local attackers to disclose sensitive information on affected installations of FreeBSD Kernel. Authentication is required to exploit this vulnerability. The specific flaw exists within the implementation of NAT. The issue results from the lack of proper validation of...

Design/Logic Flaw

In FreeBSD 12.1-STABLE before r360973, 12.1-RELEASE before p5, 11.4-STABLE before r360973, 11.4-BETA1 before p1 and 11.3-RELEASE before p9, the FTP packet handler in libalias incorrectly calculates some packet length allowing disclosure of small amounts of kernel for kernel NAT or natd process...

FreeBSD : FreeBSD -- Memory disclosure vulnerability in libalias (78992249-947c-11ea-92ab-00163e433440)

The FTP packet handler in libalias incorrectly calculates some packet lengths. This may result in disclosing small amounts of memory from the kernel for the in-kernel NAT implementation or from the process space for natd for the userspace implementation. Impact : A malicious attacker could send...

FreeBSD-SA-20:12.libalias

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-20:12.libalias Security Advisory The FreeBSD Project Topic: Insufficient packet length validation in libalias Category: core Module: libalias Announced:...