|Description||The Snappy frame decoder function doesn't restrict the chunk length which may lead to excessive memory usage. Beside this it also may buffer reserved skippable chunks until the whole chunk was received which may lead to excessive memory usage as well. This vulnerability can be triggered by supplying malicious input that decompresses to a very big size (via a network stream or a file) or by sending a huge skippable chunk.|
|Source||CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)|
Vulnerable and fixed packages
The table below lists information on source packages.
|bullseye (security), bullseye||1:4.1.48-4+deb11u1||fixed|
The information below is based on the following data on fixed versions.
[stretch] - netty <no-dsa> (Minor issue)
Fixed by: https://github.com/netty/netty/commit/6da4956b31023ae967451e1d94ff51a746a9194f (netty-4.1.68.Final)