CVE-2021-20046

A Stack-based buffer overflow in the SonicOS HTTP Content-Length response header allows a remote authenticated attacker to cause Denial of Service DoS and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions...

CVE-2021-20046

A Stack-based buffer overflow in the SonicOS HTTP Content-Length response header allows a remote authenticated attacker to cause Denial of Service DoS and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions...

CVE-2021-20046

A Stack-based buffer overflow in the SonicOS HTTP Content-Length response header allows a remote authenticated attacker to cause Denial of Service DoS and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions...

CVE-2021-20046: Stack-based Buffer Overflow

A Stack-based buffer overflow in the SonicOS HTTP Content-Length response header allows a remote authenticated attacker to cause Denial of Service DoS and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions...

Vulnerabilities fixed in SonicOS

SonicWall has fixed two vulnerabilities in SonicOS. A remote malicious party could potentially exploit the vulnerabilities to cause a denial-of-service or execute arbitrary code execute arbitrary code on the underlying system with the privileges of the logged-in user. To accomplish this, the...

HTTP Request Smuggling

Overview std/net/http is a Go standard library package std/net/http Affected versions of this package are vulnerable to HTTP Request Smuggling. Go Vulnerability Report: HTTP headers were not properly parsed, which allows remote attackers to conduct HTTP request smuggling attacks via a request tha...

GO-2021-0159 Request smuggling due to improper header parsing in net/http

HTTP headers were not properly parsed, which allows remote attackers to conduct HTTP request smuggling attacks via a request that contains Content-Length and Transfer-Encoding header fields...

haproxy: request smuggling attack or response splitting via duplicate content-length header

Proxy server haproxy has a flaw that can could allow an HTTP request smuggling attack with the goal of bypassing access-control list rules defined by haproxy. The attack was made possible by utilizing an integer overflow vulnerability that allowed reaching an unexpected state in haproxy while...

PT-2022-4919

Name of the Vulnerable Software and Affected Versions SonicOS affected versions not specified Description A Stack-based buffer overflow in the SonicOS HTTP Content-Length response header allows a remote authenticated attacker to cause Denial of Service DoS and potentially results in code executio...

netty: Request smuggling via content-length header

A flaw was found in Netty. There is an issue where the content-length header is not validated correctly if the request uses a single Http2HeaderFrame with the endstream set to true. This flaw leads to request smuggling if the request is proxied to a remote peer and translated to HTTP/1.1. The...

netty: possible request smuggling in HTTP/2 due missing validation

In Netty io.netty:netty-codec-http2 before version 4.1.60.Final there is a vulnerability that enables request smuggling. If a Content-Length header is present in the original HTTP/2 request, the field is not validated by Http2MultiplexHandler as it is propagated up. This is fine as long as the...

Mozilla Firefox < 1.5.0.4 Content-length Header Processing Vulnerability (CVE-2011-2668) - Linux

Mozilla Firefox contains a vulnerability in the processing of content-length header. 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...

RHEL 7 / 8 : OpenShift Container Platform 4.9.6 packages and (RHSA-2021:4118)

The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4118 advisory. - haproxy: does not ensure that the scheme and path portions of a URI have the expected characters CVE-2021-39240 - haproxy: an HTTP...

haproxy: request smuggling attack or response splitting via duplicate content-length header

Proxy server haproxy has a flaw that can could allow an HTTP request smuggling attack with the goal of bypassing access-control list rules defined by haproxy. The attack was made possible by utilizing an integer overflow vulnerability that allowed reaching an unexpected state in haproxy while...

Python < 2.6.8, 2.7.x < 2.7.3, 3.1.x < 3.1.5, 3.2.x < 3.2.3 XML-RPC DoS (bpo-14001) - Linux

Python is prone to a denial of service DoS vulnerability. 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 CPE = "cpe:/a:python:python";...

CLSA-2021-1634925634 Fixed 9 CVEs in squid34

CVE-2020-15049: fix incorrect validation of Content-Length field leading to Http smuggling and Poisoning attack - CVE-2020-14058: fix handling of unknown SSL errors which resulted in denial of service - CVE-2020-25097: fix improper input validation allowing HTTP smuggling from trusted client -...

CLSA-2021-1634925600 Fixed CVEs in squid: CVE-2020-15049, CVE-2020-14058

CVE-2020-14058: fix handling of unknown SSL errors which resulted in denial of service - CVE-2020-15049: fix incorrect validation of Content-Length field leading to Http smuggling and Poisoning attack...

Oracle E-Business Suite Content-Length Memory Exhaustion Denial-Of-Service Vulnerability

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Oracle E-Business Suite. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of the Content-Length HTTP header. The issue results fr...

netty: Request smuggling via content-length header

A flaw was found in Netty. There is an issue where the content-length header is not validated correctly if the request uses a single Http2HeaderFrame with the endstream set to true. This flaw leads to request smuggling if the request is proxied to a remote peer and translated to HTTP/1.1. The...

netty: possible request smuggling in HTTP/2 due missing validation

In Netty io.netty:netty-codec-http2 before version 4.1.60.Final there is a vulnerability that enables request smuggling. If a Content-Length header is present in the original HTTP/2 request, the field is not validated by Http2MultiplexHandler as it is propagated up. This is fine as long as the...