| Name | CVE-2022-4492 |
| Description | The undertow client is not checking the server identity presented by the server certificate in https connections. This is a compulsory step (at least it should be performed by default) in https and in http/2. I would add it to any TLS client protocol. |
| 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 | 1032087 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| undertow (PTS) | sid, trixie | 2.3.8-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| undertow | source | experimental | 2.3.8-1 | | | |
| undertow | source | (unstable) | 2.3.8-2 | | | 1032087 |
Notes
https://bugzilla.redhat.com/show_bug.cgi?id=2153260 has missing public details
Fixed by https://github.com/undertow-io/undertow/pull/1447