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Moderate severityNVD Advisory· Published Dec 13, 2022· Updated Apr 22, 2025

CVE-2022-41915

CVE-2022-41915

Description

Netty project is an event-driven asynchronous network application framework. Starting in version 4.1.83.Final and prior to 4.1.86.Final, when calling DefaultHttpHeadesr.set with an _iterator_ of values, header value validation was not performed, allowing malicious header values in the iterator to perform HTTP Response Splitting. This issue has been patched in version 4.1.86.Final. Integrators can work around the issue by changing the DefaultHttpHeaders.set(CharSequence, Iterator<?>) call, into a remove() call, and call add() in a loop over the iterator of values.

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Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
io.netty:netty-codec-httpMaven
>= 4.1.83.Final, < 4.1.86.Final4.1.86.Final

Affected products

26

Patches

Vulnerability mechanics

References

11

News mentions

0

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