suse-su-2022:1315-1
Vulnerability from csaf_suse
Published
2022-04-22 15:00
Modified
2022-04-22 15:00
Summary
Security update for netty

Notes

Title of the patch
Security update for netty
Description of the patch
This update for netty fixes the following issues: - CVE-2021-21409: Fixed request smuggling via content-length header (bsc#1184203).
Patchnames
SUSE-2022-1315,openSUSE-SLE-15.3-2022-1315,openSUSE-SLE-15.4-2022-1315
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

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          "category": "general",
          "text": "Netty is an open-source, asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers \u0026 clients. In Netty (io.netty:netty-codec-http2) before version 4.1.61.Final there is a vulnerability that enables request smuggling. The content-length header is not correctly validated if the request only uses a single Http2HeaderFrame with the endStream set to to true. This could lead to request smuggling if the request is proxied to a remote peer and translated to HTTP/1.1. This is a followup of GHSA-wm47-8v5p-wjpj/CVE-2021-21295 which did miss to fix this one case. This was fixed as part of 4.1.61.Final.",
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}


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  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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