WID-SEC-W-2025-1022

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Red Hat OpenStack (python-h11): Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

view advisory published 2025-05-13

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat OpenStack ausnutzen, um Sicherheitsvorkehrungen zu umgehen.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2025-43859US——
h11 is a Python implementation of HTTP/1.1. Prior to version 0.16.0, a leniency in h11's parsing of line terminators in chunked-coding message bodies can lead to request smuggling…
02

references

External citations — patches, advisories, analysis.

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