CVE catalog
CVE-2020-12066
teeworlds: CVE-2020-12066
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 3.03% · Oct 25, 2026
CServer::SendMsg in engine/server/server.cpp in Teeworlds 0.7.x before 0.7.5 allows remote attackers to shut down the server.
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 | teeworlds | sid | 0.7.5-3 | fixed |
| Debian | teeworlds | forky | 0.7.5-3 | fixed |
| Debian | teeworlds | trixie | 0.7.5-2 | fixed |
| Debian | teeworlds | bookworm | 0.7.5-2 | fixed |
| Ubuntu | teeworlds | 20.04 | 0.7.2-5 | vulnerable |
| Ubuntu | teeworlds | 20.04 | 0.7.2-5ubuntu1 | vulnerable |
| Ubuntu | teeworlds | 20.04 | 0.7.2-5ubuntu1.1 | fixed |
| Opensuse | teeworlds | leap 15.1 | 0.7.5-lp151.2.6.1 | fixed |
| Ubuntu | teeworlds | 16.04 | 0.6.2+dfsg-2 | vulnerable |
| Ubuntu | teeworlds | 18.04 | 0.6.4+dfsg-1 | vulnerable |
| Ubuntu | teeworlds | 20.04 | 0.7.2-5 | vulnerable |
| Ubuntu | teeworlds | 20.04 | 0.7.2-5ubuntu1 | vulnerable |
| Ubuntu | teeworlds | 20.04 | 0.7.2-5ubuntu1.1 | fixed |
| Suse | teeworlds | package hub 15 sp1 | 0.7.5-bp151.2.6.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | teeworlds | source | sid | 0.7.5-1 | not yet assigned | Not reported | Not reported |
| Debian | teeworlds | source | forky | 0.7.5-1 | not yet assigned | Not reported | Not reported |
| Debian | teeworlds | source | trixie | 0.7.5-1 | not yet assigned | Not reported | Not reported |
| Debian | teeworlds | source | bookworm | 0.7.5-1 | not yet assigned | Not reported | Not reported |
| Ubuntu | teeworlds | deb | 20.04 | 0.7.2-5ubuntu1.1 | Not reported | USN-4553-1 | Not reported |
| Opensuse | teeworlds | rpm | leap 15.1 | 0.7.5-lp151.2.6.1 | Not reported | OPENSUSE-SU-2020:0557-1 | Not reported |
| Ubuntu | teeworlds | deb | 20.04 | 0.7.2-5ubuntu1.1 | Not reported | UBUNTU-CVE-2020-12066 | Not reported |
| Suse | teeworlds | rpm | package hub 15 sp1 | 0.7.5-bp151.2.6.1 | Not reported | OPENSUSE-SU-2020:0563-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [teeworlds]Fixed
Details (2)
0.7.5-2· amd64 · bookwormFixed · Fixed:
0.7.5-1dsa · teeworlds · debian · bookworm; dsa · teeworlds · debian · 12
0.7.5-2· arm64 · bookwormFixed · Fixed:
0.7.5-1dsa · teeworlds · debian · bookworm; dsa · teeworlds · debian · 12
- [teeworlds-data]Fixed
Source package: [teeworlds]
Details (2)
0.7.5-2· all · bookwormFixed · Fixed:
0.7.5-1dsa · teeworlds · debian · bookworm; dsa · teeworlds · debian · 12
0.7.5-2· all · bookwormFixed · Fixed:
0.7.5-1dsa · teeworlds · debian · bookworm; dsa · teeworlds · debian · 12
- [teeworlds-server]Fixed
Source package: [teeworlds]
Details (2)
0.7.5-2· amd64 · bookwormFixed · Fixed:
0.7.5-1dsa · teeworlds · debian · bookworm; dsa · teeworlds · debian · 12
0.7.5-2· arm64 · bookwormFixed · Fixed:
0.7.5-1dsa · teeworlds · debian · bookworm; dsa · teeworlds · debian · 12
[Debian 13 (Trixie)]
- [teeworlds]Fixed
Source package: [teeworlds]
Details (2)
0.7.5-2+b1· amd64 · trixieFixed · Fixed:
0.7.5-1dsa · teeworlds · debian · 13
0.7.5-2+b2· arm64 · trixieFixed · Fixed:
0.7.5-1dsa · teeworlds · debian · 13
- [teeworlds-data]Fixed
Source package: [teeworlds]
Details (2)
0.7.5-2· all · trixieFixed · Fixed:
0.7.5-1dsa · teeworlds · debian · 13
0.7.5-2· all · trixieFixed · Fixed:
0.7.5-1dsa · teeworlds · debian · 13
- [teeworlds-server]Fixed
Source package: [teeworlds]
Details (2)
0.7.5-2+b1· amd64 · trixieFixed · Fixed:
0.7.5-1dsa · teeworlds · debian · 13
0.7.5-2+b2· arm64 · trixieFixed · Fixed:
0.7.5-1dsa · teeworlds · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2020_0557-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-12066]
- [https://osv.dev/vulnerability/DSA-4763-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-12066]
- [https://osv.dev/vulnerability/USN-4553-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:0557-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:0563-1]
- [https://security-tracker.debian.org/tracker/CVE-2020-12066]
- [https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-12066.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]