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OpenAdvisories
High USN-6988-2 1 CVE

twisted vulnerability

Published Nov 26, 2024 · Updated Feb 10, 2026

Ecosystem: Ubuntu

Summary

USN-6988-1 fixed CVE-2024-41671 in Twisted. The USN incorrectly stated that
previous releases were unaffected. This update provides the equivalent fix
for Ubuntu 22.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 18.04 LTS.

Original advisory details:

Ben Kallus discovered that Twisted incorrectly handled response order when
processing multiple HTTP requests. A remote attacker could possibly use
this issue to delay and manipulate responses.
This issue only affected Ubuntu 24.04 LTS. (CVE-2024-41671)

Fixed packages 3

ReleasePackageFixed in
Ubuntu · 20.04 LTS 20.04:LTS twisted 18.9.0-11ubuntu0.20.04.5
Ubuntu · 22.04 LTS 22.04:LTS twisted 22.1.0-2ubuntu2.6
Ubuntu · Pro 18.04 LTS Pro:18.04:LTS twisted 17.9.0-2ubuntu0.3+esm2

Vulnerabilities 1

  • High 8.3
    CVE-2024-41671

    twisted.web has disordered HTTP pipeline response

    Twisted is an event-based framework for internet applications, supporting Python 3.6+. The HTTP 1.0 and 1.1 server provided by twisted.web could process pipelined HTTP requests out-of-order, possibly resulting in information disclosure. This vulnerability is …

    twisted twisted synapse twisted Debian Ubuntu Azure Linux Alpine PyPI

References

  • report
    https://ubuntu.com/security/CVE-2024-41671