Huawei EulerOS: Security Advisory for python-waitress (EulerOS-SA-2020-2049)

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...

EulerOS Virtualization for ARM 64 3.0.6.0 : python-waitress (EulerOS-SA-2020-2049)

According to the versions of the python-waitress package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string valu...

Huawei EulerOS: Security Advisory for python-waitress (EulerOS-SA-2020-1879)

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...

EulerOS 2.0 SP8 : python-waitress (EulerOS-SA-2020-1879)

According to the versions of the python-waitress package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not...

CVE-2020-5236

A flaw was found in the regex used to process HTTP Headers in python-waitress and is vulnerable to catastrophic backtracking. This flaw allows an attacker with the ability to send HTTP requests to a vulnerable server to cause a denial of service attack...

waitress: HTTP Request Smuggling through Invalid whitespace characters in headers

An HTTP-interpretation flaw was found in waitress, through version 1.4.0. If a proxy server is used in front of waitress, an invalid request may be sent by an attacker that bypasses the front-end and is parsed differently by waitress leading to a potential for HTTP request smuggling. Specially...

Low: Red Hat Security Advisory: python-waitress security update

An update for python-waitress is now available for Red Hat OpenStack Platform 15 Stein. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Fedora: Security Advisory for python-waitress (FEDORA-2020-bdcc8ffc24)

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...

Fedora: Security Advisory for python-waitress (FEDORA-2020-65a7744e38)

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...

Fedora 31 : python-waitress (2020-65a7744e38)

Update to 1.4.3, fixing CVE-2019-16786 CVE-2019-16785 CVE-2019-16789 and adding various other hardening features. 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 forma...

Fedora 30 : python-waitress (2020-bdcc8ffc24)

Update to 1.4.3, fixing CVE-2019-16786 CVE-2019-16785 CVE-2019-16789 and adding various other hardening features. 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 forma...

[SECURITY] Fedora 30 Update: python-waitress-1.4.3-1.fc30

Waitress is meant to be a production-quality pure-Python WSGI server with very acceptable performance. It has no dependencies except ones which live in the Python standard library. It runs on CPython on Unix and Windows under Python 2.6+ and Python 3.3+. It is also known to run on PyPy 1.6.0+ on...

Waitress environmental vulnerability (CNVD-2020-18632)

Waitress is a WSGI Web Server Gateway Interface server for Python. Waitress is vulnerable to an environmental issue. The vulnerability stems from an unreasonable environmental factor in a networked system or product. Detailed vulnerability details are not available at this time...

MGASA-2020-0083 Updated python-waitress packages fix security vulnerabilities

Updated python-waitress packages fix security vulnerabilities: If a front-end server does not parse header fields with an LF the same way as it does those with a CRLF it can lead to the front-end and the back-end server parsing the same HTTP message in two different ways. This can lead to a...

Updated python-waitress packages fix security vulnerabilities

Updated python-waitress packages fix security vulnerabilities: If a front-end server does not parse header fields with an LF the same way as it does those with a CRLF it can lead to the front-end and the back-end server parsing the same HTTP message in two different ways. This can lead to a...

Waitress denial of service vulnerability

Waitress is a WSGI Web Server Gateway Interface server for Python. A denial of service vulnerability exists in Waitress, which can be exploited to cause a denial of service by sending specially designed headers containing invalid characters that consume all available CPU resources...

Denial Of Service (DoS)

waitress is vulnerable to denial of service DoS. The vulnerability exists as catastrophic backtracking could occur through the use of a greedy regular expression that does not conform to RFC7230, and subsequently used to validate HTTP headers...

CVE-2020-5236

Waitress version 1.4.2 allows a DOS attack When waitress receives a header that contains invalid characters. When a header like "Bad-header: xxxxxxxxxxxxxxx\x10" is received, it will cause the regular expression engine to catastrophically backtrack causing the process to use 100% CPU time and...

CVE-2020-5236

Waitress version 1.4.2 allows a DOS attack When waitress receives a header that contains invalid characters. When a header like "Bad-header: xxxxxxxxxxxxxxx\x10" is received, it will cause the regular expression engine to catastrophically backtrack causing the process to use 100% CPU time and...

Design/Logic Flaw

Waitress version 1.4.2 allows a DOS attack When waitress receives a header that contains invalid characters. When a header like "Bad-header: xxxxxxxxxxxxxxx\x10" is received, it will cause the regular expression engine to catastrophically backtrack causing the process to use 100% CPU time and...