Description
Netty is an asynchronous, event-driven network application framework. Prior to 4.1.137.Final and 4.2.17.Final, io.netty.handler.codec.sctp.SctpMessageCompletionHandler limits incomplete messages and fragment counts but not maxBufferedBytes, allowing unauthenticated peers to exhaust memory with large SCTP fragments. This issue is fixed in versions 4.1.137.Final and 4.2.17.Final.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
netty netty
< 4.1.137.Finalaffected>= 4.2.0.Final, < 4.2.17.Finalaffected
References
- https://github.com/netty/netty/security/advisories/GHSA-2qj4-mmr9-4v2f ↗
- https://github.com/netty/netty/pull/17213 ↗
- https://github.com/netty/netty/pull/17217 ↗
- https://github.com/netty/netty/commit/1b5abc6443b63726c72cdd285af2feb7ddbb8ff7 ↗
- https://github.com/netty/netty/releases/tag/netty-4.1.137.Final ↗
- https://github.com/netty/netty/releases/tag/netty-4.2.17.Final ↗