| Name | CVE-2022-0217 |
| Description | Unauthenticated Remote Denial of Service Attack in the WebSocket interface |
| 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 | DSA-5047-1 |
| Debian Bugs | 1003696 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| prosody (PTS) | stretch | 0.9.12-2+deb9u2 | vulnerable |
| stretch (security) | 0.9.12-2+deb9u4 | vulnerable |
| buster, buster (security) | 0.11.2-1+deb10u4 | fixed |
| bullseye (security), bullseye | 0.11.9-2+deb11u2 | fixed |
| bookworm, sid | 0.12.1-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[stretch] - prosody <ignored> (websocket module introduced in 0.10.0; internal XML API only used on trusted data)
https://prosody.im/security/advisory_20220113/
Patch: https://prosody.im/security/advisory_20220113/1.patch
https://hg.prosody.im/0.11/raw-rev/783056b4e448
https://www.openwall.com/lists/oss-security/2022/01/13/3
Regression: https://issues.prosody.im/1711
Regression fix: https://hg.prosody.im/trunk/rev/e5e0ab93d7f4