| Name | CVE-2019-20445 |
| Description | HttpObjectDecoder.java in Netty before 4.1.44 allows a Content-Length header to be accompanied by a second Content-Length header, or by a Transfer-Encoding header. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DLA-2109-1, DLA-2110-1, DLA-2364-1, DLA-2365-1, DSA-4885-1, ELA-214-1 |
| Debian Bugs | 950967 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| netty (PTS) | jessie, jessie (lts) | 1:3.2.6.Final-2+deb8u2 | fixed |
| stretch (security), stretch (lts), stretch | 1:4.1.7-2+deb9u3 | fixed | |
| buster, buster (security) | 1:4.1.33-1+deb10u2 | fixed | |
| bullseye | 1:4.1.48-4 | fixed | |
| sid, bookworm | 1:4.1.48-5 | fixed | |
| netty-3.9 (PTS) | jessie, jessie (lts) | 3.9.0.Final-1+deb8u1 | fixed |
| stretch (security), stretch (lts), stretch | 3.9.9.Final-1+deb9u1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| netty | source | wheezy | 3.2.6.Final-2+deb7u2 | ELA-214-1 | ||
| netty | source | jessie | 1:3.2.6.Final-2+deb8u2 | DLA-2109-1 | ||
| netty | source | stretch | 1:4.1.7-2+deb9u2 | DLA-2364-1 | ||
| netty | source | buster | 1:4.1.33-1+deb10u2 | DSA-4885-1 | ||
| netty | source | (unstable) | 1:4.1.45-1 | 950967 | ||
| netty-3.9 | source | jessie | 3.9.0.Final-1+deb8u1 | DLA-2110-1 | ||
| netty-3.9 | source | stretch | 3.9.9.Final-1+deb9u1 | DLA-2365-1 | ||
| netty-3.9 | source | (unstable) | (unfixed) |
https://github.com/netty/netty/issues/9861
https://github.com/netty/netty/commit/8494b046ec7e4f28dbd44bc699cc4c4c92251729 (4.1)
https://github.com/netty/netty/commit/629034624626b722128e0fcc6b3ec9d406cb3706 (4.1)
https://github.com/netty/netty/commit/5f68897880467c00f29495b0aa46ed19bf7a873c (tests)