CVE-2021-40461: Undefined Security Weakness

Windows Hyper-V Remote Code Execution Vulnerability...

Patch Tuesday, October 2021 Edition

Microsoft today issued updates to plug more than 70 security holes in its Windows operating systems and other software, including one vulnerability that is already being exploited. This months Patch Tuesday also includes security fixes for the newly released Windows 11 operating system. Separatel...

Windows Hyper-V Remote Code Execution Vulnerability

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Windows Hyper-V Remote Code Execution Vulnerability

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PT-2021-4368 · Microsoft · Windows Hyper-V +1

Name of the Vulnerable Software and Affected Versions: Windows Hyper-V affected versions not specified Description: The issue is related to incorrect code generation management in the Hyper-V hardware virtualization system of the Windows operating system. It allows remote attackers to execute...

Microsoft Hyper-V 代码注入漏洞

Microsoft Hyper-V is an application from Microsoft Corporation USA. A system hypervisor virtualization technology that enables desktop virtualization. A code injection vulnerability exists in Windows Hyper-V. The following products and editions are affected: Windows Server 2022,Windows Server 202...

Microsoft Hyper-V 代码注入漏洞

Microsoft Hyper-V is an application from Microsoft Corporation USA. A system hypervisor virtualization technology that enables desktop virtualization. A code injection vulnerability exists in Microsoft Hyper-V. The following products and versions are affected:Windows 10 Version 1809 for x64-based...

PT-2021-4392 · Microsoft · Windows Hyper-V +1

Name of the Vulnerable Software and Affected Versions: Windows Hyper-V affected versions not specified Description: The issue is related to incorrect code generation management in the Hyper-V hardware virtualization system of the Windows operating system. It allows remote attackers to execute...

Vulnerabilities fixed in Microsoft Windows

Microsoft has fixed vulnerabilities in Windows and Hyper-V. The vulnerabilities potentially enable a malicious party to launch attacks execute attacks that lead to the following categories of damage: Cross-Site Scripting XSS Denial-of-Service DoS. Bypassing authentication Circumvention of securit...

AutomatedLab - A Provisioning Solution And Framework That Lets You Deploy Complex Labs On HyperV And Azure With Simple PowerShell Scripts

AutomatedLab AL enables you to setup test and lab environments on Hyper-v or Azure with multiple products or just a single VM in a very short time. There are only two requirements you need to make sure: You need the DVD ISO images and a Hyper-V host or an Azure subscription. Requirements Apart fr...

Veeam Management Pack 9.0 Patch 1 for Microsoft Hyper-V monitoring

This version has been superseded by Veeam Management Pack for Microsoft System Center version 9a. Challenge After upgrading to Veeam Management Pack to version 9.0, Hyper-V hosts disappear partially or entirely from the Hyper-V Servers tab of the Veeam UI. At the same time, Hyper-V infrastructure...

HTTP Request Smuggling in hyper

Summary hyper's HTTP server code had a flaw that incorrectly understands some requests with multiple transfer-encoding headers to have a chunked payload, when it should have been rejected as illegal. This combined with an upstream HTTP proxy that understands the request payload boundary different...

easy-http-request (>=0.0.5, <=0.1.0), epic-wallet-rust-python (>=0.1.0, <=0.2.0) +8 more potentially affected by CVE-2021-21299 via hyper (>=0.12.12, <=0.12.19)

hyper CARGO version =0.12.12, =0.0.5, =0.1.0, =0.1.0, =3.3.2, =3.3.2, =3.3.2, =3.0.0, =3.0.0, =3.0.0, =3.0.5 Source cves: CVE-2021-21299 Source advisory: OSV:GHSA-6HFQ-H8HQ-87MF...

GHSA-6HFQ-H8HQ-87MF HTTP Request Smuggling in hyper

Summary hyper's HTTP server code had a flaw that incorrectly understands some requests with multiple transfer-encoding headers to have a chunked payload, when it should have been rejected as illegal. This combined with an upstream HTTP proxy that understands the request payload boundary different...

HTTP Request Smuggling in hyper

Vulnerable versions of hyper allow GET requests to have bodies, even if there is no Transfer-Encoding or Content-Length header. As per the HTTP 1.1 specification, such requests do not have bodies, so the body will be interpreted as a separate HTTP request. This allows an attacker who can control...

algorithmia (3.0.0-beta), approveapi (0.1.0) +159 more potentially affected by CVE-2020-35863 via hyper (>=0.11.27, <=0.12.19)

hyper CARGO version =0.11.27, =0.1.0, =0.2.0, =1.5.0, =0.4.2, =0.1.0, =0.1.0, =0.1.6 - ckb-analyzer 0.39.2 and more Source cves: CVE-2020-35863 Source advisory: OSV:GHSA-H3QR-RQ2J-74W4...

GHSA-H3QR-RQ2J-74W4 HTTP Request Smuggling in hyper

Vulnerable versions of hyper allow GET requests to have bodies, even if there is no Transfer-Encoding or Content-Length header. As per the HTTP 1.1 specification, such requests do not have bodies, so the body will be interpreted as a separate HTTP request. This allows an attacker who can control...

aerial (0.1.0), afterparty (0.1.0) +338 more potentially affected by CVE-2016-10932 via hyper (>=0.0.1, <=0.8.1)

hyper CARGO version =0.0.1, =0.7.0, =0.1.0, =0.1.3, =0.5.1, =0.1.2, =0.5.3, =0.1.0, =0.1.0, =0.3.0 and more Source cves: CVE-2016-10932 Source advisory: OSV:GHSA-9XJR-M6F3-V5WM...

GHSA-9XJR-M6F3-V5WM HTTPS MitM vulnerability due to lack of hostname verification

When used on Windows platforms, all versions of Hyper prior to 0.9.4 did not perform hostname verification when making HTTPS requests. This allows an attacker to perform MitM attacks by preventing any valid CA-issued certificate, even if there's a hostname mismatch. The problem was addressed by...

HTTPS MitM vulnerability due to lack of hostname verification

When used on Windows platforms, all versions of Hyper prior to 0.9.4 did not perform hostname verification when making HTTPS requests. This allows an attacker to perform MitM attacks by preventing any valid CA-issued certificate, even if there's a hostname mismatch. The problem was addressed by...