Description
Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, Netty SPDY header decoding continues inflating zlib-compressed header blocks after the raw header parser has exceeded `maxHeaderSize` and marked the frame truncated in `SpdyFrameCodec`, allowing a remote peer to send a small compressed `HEADERS` block that expands into much larger raw header data and causes compression-amplified CPU and allocation churn. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
netty netty
>= 4.2.0.Final, < 4.2.16.Finalaffected>= 4.1.0.Final, < 4.1.136.Finalaffected
References
- https://github.com/netty/netty/security/advisories/GHSA-mvh2-crg5-v77c ↗
- https://github.com/netty/netty/commit/5b68c61f37aa4a3045cba624cbea239655c9003b ↗
- https://github.com/netty/netty/commit/bb2ff68a1fb71cb4b0eb9a9e17b66c52aff680c6 ↗
- https://github.com/netty/netty/releases/tag/netty-4.1.136.Final ↗
- https://github.com/netty/netty/releases/tag/netty-4.2.16.Final ↗