Debian 8: DLA-2110-1 Moderate: Netty 3.9 Risks of DoS & Smuggling

CVE-2014-0193

WebSocket08FrameDecoder allows remote attackers to cause a denial
of service (memory consumption) via a TextWebSocketFrame followed
by a long stream of ContinuationWebSocketFrames.

CVE-2014-3488

The SslHandler allows remote attackers to cause a denial of
service (infinite loop and CPU consumption) via a crafted
SSLv2Hello message.

CVE-2019-16869

Netty mishandles whitespace before the colon in HTTP headers (such
as a "Transfer-Encoding : chunked" line), which leads to HTTP
request smuggling.

CVE-2019-20444

HttpObjectDecoder.java allows an HTTP header that lacks a colon,
which might be interpreted as a separate header with an incorrect
syntax, or might be interpreted as an "invalid fold."

CVE-2019-20445

HttpObjectDecoder.java allows a Content-Length header to be
accompanied by a second Content-Length header, or by a
Transfer-Encoding header.

CVE-2020-7238

Netty allows HTTP Request Smuggling because it mishandles