Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| netty / netty | affected >= 4.2.0.Final, < 4.2.16.Final; affected >= 4.1.0.Final, < 4.1.136.Final |
CWE
CWE-400
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
ADP enrichment
No English description supplied.
No references supplied.