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netty

Netty versions prior to 4.2.13.Final and 4.1.133.Final contain a vulnerability where malformed Transfer-Encoding headers are incorrectly parsed, enabling HTTP request smuggling attacks. This issue has been fixed in versions 4.2.13.Final and 4.1.133.Final. The vulnerability has a CVSS score of 7.5, indicating a medium severity level. No known exploits are reported in the wild. A patch is available from the vendor.

Netty, an asynchronous event-driven network application framework, incorrectly parses malformed Transfer-Encoding headers in versions prior to 4.2.13.Final and 4.1.133.Final. This parsing flaw enables HTTP request smuggling attacks, which can allow attackers to interfere with the processing of HTTP requests by the server. The vulnerability is addressed in Netty versions 4.2.13.Final and 4.1.133.Final. The CVSS 3.1 base score is 7.5, reflecting a network attack vector with low complexity, no privileges required, no user interaction, unchanged scope, no confidentiality impact, high integrity impact, and no availability impact. The vendor has released patches to remediate this issue.

Netty versions prior to 4.2.13.Final and 4.1.133.Final contain a vulnerability where malformed Transfer-Encoding headers are incorrectly parsed, enabling HTTP request smuggling attacks. This issue has been fixed in versions 4.2.13.Final and 4.1.133.Final. The vulnerability has a CVSS score of 7.5, i

Prior to 4.2.13.Final and 4.1.133.Final, Netty incorrectly parses malformed Transfer-Encoding, enabling request smuggling attacks. (CVE-2026-42585)

Threats Tagged 'ubuntu-cve-2026-42585'

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Threats Tagged 'ubuntu-cve-2026-42585'

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