RHSA-2022:1264 Red Hat Security Advisory: Red Hat OpenStack Platform 13.0 (python-waitress) security update

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RHSA-2022:1254 Red Hat Security Advisory: Red Hat OpenStack Platform 16.1 (python-waitress) security update

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RHSA-2022:1253 Red Hat Security Advisory: Red Hat OpenStack Platform 16.2 (python-waitress) security update

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OPENSUSE-SU-2024:11942-1 python310-waitress-2.1.1-1.1 on GA media

These are all security issues fixed in the python310-waitress-2.1.1-1.1 package on the GA media of openSUSE Tumbleweed...

PT-2023-9786

Name of the Vulnerable Software and Affected Versions: Waitress versions prior to 3.0.1 Description: The issue is related to the getpeername function in the Waitress WSGI server for Python. When a remote client closes the connection before Waitress has the opportunity to call getpeername, it fail...

SUSE CVE-2019-16786

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 chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with t...

SUSE CVE-2019-16785

Waitress through version 1.3.1 implemented a "MAY" part of the RFC7230 which states: "Although the line terminator for the start-line and header fields is the sequence CRLF, a recipient MAY recognize a single LF as a line terminator and ignore any preceding CR." Unfortunately if a front-end serve...

SUSE CVE-2019-16789

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 crafted requests containing special...

SUSE CVE-2019-16792

Waitress through version 1.3.1 allows request smuggling by sending the Content-Length header twice. Waitress would header fold a double Content-Length header and due to being unable to cast the now comma separated value to an integer would set the Content-Length to 0 internally. If two...

SUSE 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...

SUSE CVE-2022-24761

Waitress is a Web Server Gateway Interface server for Python 2 and 3. When using Waitress versions 2.1.0 and prior behind a proxy that does not properly validate the incoming HTTP request matches the RFC7230 standard, Waitress and the frontend proxy may disagree on where one request starts and...

SUSE CVE-2022-31015

Waitress is a Web Server Gateway Interface server for Python 2 and 3. Waitress versions 2.1.0 and 2.1.1 may terminate early due to a thread closing a socket while the main thread is about to call select. This will lead to the main thread raising an exception that is not handled and then causing t...

RHEL 8 : python-waitress (RHSA-2020:0720)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:0720 advisory. Waitress is a pure Python WSGI server which supports HTTP/1.0 and HTTP/1.1. Security Fixes: HTTP request smuggling through LF vs CRLF handli...

Amazon Linux 2022 : python-waitress (ALAS2022-2022-235)

It is, therefore, affected by a vulnerability as referenced in the ALAS2022-2022-235 advisory. - Waitress is a Web Server Gateway Interface server for Python 2 and 3. When using Waitress versions 2.1.0 and prior behind a proxy that does not properly validate the incoming HTTP request matches the...

SUSE: Security Advisory (SUSE-SU-2022:3731-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : python-waitress (SUSE-SU-2022:3731-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2022:3731-1 advisory. - CVE-2022-24761: Fixed a bug to avoid inconsistent interpretation of HTTP requests leading to request...

SUSE-SU-2022:3731-1 Security update for python-waitress

This update for python-waitress fixes the following issues: - CVE-2022-24761: Fixed a bug to avoid inconsistent interpretation of HTTP requests leading to request smuggling. bsc1197255...

SUSE-SU-2022:3635-1 Security update for python-waitress

This update for python-waitress fixes the following issues: - CVE-2022-24761: Fixed a bug to avoid inconsistent interpretation of HTTP requests leading to request smuggling. bsc1197255...

SUSE-SU-2022:3583-1 Security update for python-waitress

This update for python-waitress fixes the following issues: - CVE-2022-24761: Fixed a bug to avoid inconsistent interpretation of HTTP requests leading to request smuggling. bsc1197256...

The vulnerability of the WSGI server for Python Waitress, related to HTTP request processing flaws, allows attackers to access confidential data and compromise its integrity.

The vulnerability of the WSGI server for Python Waitress relates to the improper handling of special header characters in the Transfer-Encoding header. Exploiting this vulnerability allows an attacker to remotely access confidential data and compromise its integrity through a specially crafted...