Description
An issue was discovered in Janus through 0.9.1. plugins/janus_videocall.c in the VideoCall plugin mishandles session management because a race condition causes some references to be freed too early or too many times.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | janus | 0.9.1+20200313-1 | — |
| Debian 12 | janus | 0.9.1+20200313-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | janus | No fix yet | — |
| Ubuntu 20.04 LTS | janus | No fix yet | — |
| Ubuntu 18.04 LTS | janus | No fix yet | — |