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Ubuntu Security Notice USN-6575-1

Ubuntu Security Notice USN-6575-1
Posted Jan 11, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6575-1 - It was discovered that Twisted incorrectly escaped host headers in certain 404 responses. A remote attacker could possibly use this issue to perform HTML and script injection attacks. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. It was discovered that Twisted incorrectly handled response order when processing multiple HTTP requests. A remote attacker could possibly use this issue to delay responses and manipulate the responses of second requests.

tags | advisory, remote, web
systems | linux, ubuntu
advisories | CVE-2022-39348, CVE-2023-46137
SHA-256 | ed3e7c5783d3f0cb002940795e80215d7f03c457363997ab4d6217f8021d22d0

Ubuntu Security Notice USN-6575-1

Change Mirror Download
==========================================================================
Ubuntu Security Notice USN-6575-1
January 10, 2024

twisted vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 23.10
- Ubuntu 23.04
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in Twisted.

Software Description:
- twisted: Event-based framework for internet applications

Details:

It was discovered that Twisted incorrectly escaped host headers in certain
404 responses. A remote attacker could possibly use this issue to perform
HTML and script injection attacks. This issue only affected Ubuntu 20.04
LTS and Ubuntu 22.04 LTS. (CVE-2022-39348)

It was discovered that Twisted incorrectly handled response order when
processing multiple HTTP requests. A remote attacker could possibly use
this issue to delay responses and manipulate the responses of second
requests. (CVE-2023-46137)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 23.10:
python3-twisted 22.4.0-4ubuntu0.23.10.1

Ubuntu 23.04:
python3-twisted 22.4.0-4ubuntu0.23.04.1

Ubuntu 22.04 LTS:
python3-twisted 22.1.0-2ubuntu2.4

Ubuntu 20.04 LTS:
python3-twisted 18.9.0-11ubuntu0.20.04.3

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-6575-1
CVE-2022-39348, CVE-2023-46137

Package Information:
https://launchpad.net/ubuntu/+source/twisted/22.4.0-4ubuntu0.23.10.1
https://launchpad.net/ubuntu/+source/twisted/22.4.0-4ubuntu0.23.04.1
https://launchpad.net/ubuntu/+source/twisted/22.1.0-2ubuntu2.4
https://launchpad.net/ubuntu/+source/twisted/18.9.0-11ubuntu0.20.04.3

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