| Name | CVE-2019-20444 |
| Description | HttpObjectDecoder.java in Netty before 4.1.44 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." |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2109-1, DLA-2110-1, DLA-2364-1, DLA-2365-1, DSA-4885-1 |
| Debian Bugs | 950966 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| netty (PTS) | bullseye (security), bullseye | 1:4.1.48-4+deb11u2 | fixed |
| bookworm, bookworm (security) | 1:4.1.48-7+deb12u1 | fixed | |
| sid, trixie | 1:4.1.48-10 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| 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 | 950966 | ||
| 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/9866
https://github.com/netty/netty/commit/a7c18d44b46e02dadfe3da225a06e5091f5f328e (4.1)