CVE catalog
CVE-2018-4058
coturn: CVE-2018-4058
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.92% · Oct 27, 2026
An exploitable unsafe default configuration vulnerability exists in the TURN server functionality of coTURN prior to 4.5.0.9. By default, the TURN server allows relaying external traffic to the loopback interface of its own host. This can provide access to other private services running on that host, which can lead to further attacks. An attacker can set up a relay with a loopback address as the peer on an affected TURN server to trigger this vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | coturn | sid | 4.18.0-1 | fixed |
| Debian | coturn | forky | 4.18.0-1 | fixed |
| Debian | coturn | trixie | 4.6.1-2 | fixed |
| Debian | coturn | bookworm | 4.6.1-1 | fixed |
| Ubuntu | coturn | 16.04 | 4.4.5.4-2 | vulnerable |
| Ubuntu | coturn | 16.04 | 4.5.0.2-3 | vulnerable |
| Ubuntu | coturn | 16.04 | 4.5.0.3-1 | vulnerable |
| Ubuntu | coturn | 16.04 | 4.5.0.3-1build1 | vulnerable |
| Ubuntu | coturn | 16.04 | 4.5.0.3-1ubuntu0.2 | fixed |
| Ubuntu | coturn | 18.04 | 4.5.0.6-1ubuntu2 | vulnerable |
| Ubuntu | coturn | 18.04 | 4.5.0.7-1ubuntu1 | vulnerable |
| Ubuntu | coturn | 18.04 | 4.5.0.7-1ubuntu2 | vulnerable |
| Ubuntu | coturn | 18.04 | 4.5.0.7-1ubuntu2.18.04.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | coturn | source | sid | 4.5.1.0-1 | not yet assigned | Not reported | Not reported |
| Debian | coturn | source | forky | 4.5.1.0-1 | not yet assigned | Not reported | Not reported |
| Debian | coturn | source | trixie | 4.5.1.0-1 | not yet assigned | Not reported | Not reported |
| Debian | coturn | source | bookworm | 4.5.1.0-1 | not yet assigned | Not reported | Not reported |
| Ubuntu | coturn | deb | 16.04 | 4.5.0.3-1ubuntu0.2 | Not reported | UBUNTU-CVE-2018-4058 | Not reported |
| Ubuntu | coturn | deb | 18.04 | 4.5.0.7-1ubuntu2.18.04.1 | Not reported | UBUNTU-CVE-2018-4058 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [coturn]Fixed
Details (2)
4.6.1-1· amd64 · bookwormFixed · Fixed:
4.5.1.0-1dsa · coturn · debian · bookworm; dsa · coturn · debian · 12
4.6.1-1· arm64 · bookwormFixed · Fixed:
4.5.1.0-1dsa · coturn · debian · bookworm; dsa · coturn · debian · 12
[Debian 13 (Trixie)]
Observed: