| Name | CVE-2016-4970 |
| Description | handler/ssl/OpenSslEngine.java in Netty 4.0.x before 4.0.37.Final and 4.1.x before 4.1.1.Final allows remote attackers to cause a denial of service (infinite loop). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 827620 |
Vulnerable and fixed packages
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) | 1:4.1.7-2+deb9u3 | fixed |
| stretch (lts), stretch | 1:4.1.7-2+deb9u5 | fixed |
| buster (security), buster, buster (lts) | 1:4.1.33-1+deb10u5 | fixed |
| bullseye (security), bullseye | 1:4.1.48-4+deb11u2 | fixed |
| bookworm (security), bookworm | 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 | wheezy | (not affected) | | | |
| netty | source | jessie | (not affected) | | | |
| netty | source | (unstable) | 1:4.0.37-1 | | | 827620 |
Notes
[jessie] - netty <not-affected> (Vulnerable code not present)
[wheezy] - netty <not-affected> (Vulnerable code not present)
Versions affected: Netty 4.0.0.Final - 4.0.36.Final and 4.1.0.Final