Description

WebSocket08FrameDecoder in Netty 3.6.x before 3.6.9, 3.7.x before 3.7.1, 3.8.x before 3.8.2, 3.9.x before 3.9.1, and 4.0.x before 4.0.19 allows remote attackers to cause a denial of service (memory consumption) via a TextWebSocketFrame followed by a long stream of ContinuationWebSocketFrames.

Remediation

References

http://netty.io/news/2014/04/30/release-day.html

http://www.securityfocus.com/bid/67182

https://github.com/netty/netty/issues/2441

http://secunia.com/advisories/58280

http://rhn.redhat.com/errata/RHSA-2014-1019.html

http://rhn.redhat.com/errata/RHSA-2014-1021.html

http://rhn.redhat.com/errata/RHSA-2014-1020.html

http://rhn.redhat.com/errata/RHSA-2014-1351.html

http://rhn.redhat.com/errata/RHSA-2015-0675.html

http://rhn.redhat.com/errata/RHSA-2015-0720.html

http://rhn.redhat.com/errata/RHSA-2015-0765.html

http://secunia.com/advisories/59290

https://lists.debian.org/debian-lts-announce/2020/02/msg00018.html

https://lists.apache.org/thread.html/ff8dcfe29377088ab655fda9d585dccd5b1f07fabd94ae84fd60a7f8%40%3Ccommits.pulsar.apache.org%3E

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Severity

Critical

Classification

CWE-399

Tags

Patch Vendor Advisory