CVE-2020-12066 — Improper Input Validation in Teeworlds

CWE-20 — Improper Input ValidationCWE-400 — Uncontrolled Resource Consumption9 documents7 sources
Severity
7.5HIGHNVD
EPSS
5.7%
top 9.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
TeeworldsCanonical Ubuntu LinuxDebian Linux+3 more
Timeline
PublishedApr 22
Latest updateMay 24

Description

CServer::SendMsg in engine/server/server.cpp in Teeworlds 0.7.x before 0.7.5 allows remote attackers to shut down the server.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶NVDteeworlds/teeworlds0.7.0 — 0.7.5
▶Debianteeworlds/teeworlds< 0.7.5-1+3
▶NVDopensuse/leap15.1

Also affects: Debian Linux 10.0, Fedora 30, Ubuntu Linux 20.04

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-733m-275p-p27q: CServer::SendMsg in engine/server/server↗2022-05-24
▶
OSV
CVE-2020-12066: CServer::SendMsg in engine/server/server↗2020-04-22
▶
CVEList
CVE-2020-12066: CServer::SendMsg in engine/server/server↗2020-04-22
▶

📋Vendor Advisories

2
Ubuntu
Teeworlds vulnerability↗2020-09-28
▶
Debian
CVE-2020-12066: teeworlds - CServer::SendMsg in engine/server/server.cpp in Teeworlds 0.7.x before 0.7.5 all...↗2020
▶

💬Community

3
Bugzilla
CVE-2020-12066 teeworlds: allows an attacker force the server to repetitively shut down [fedora-all]↗2020-04-29
▶
Bugzilla
CVE-2020-12066 teeworlds: allows an attacker force the server to repetitively shut down [epel-7]↗2020-04-29
▶
Bugzilla
CVE-2020-12066 teeworlds: allows an attacker force the server to repetitively shut down↗2020-04-29
▶
CVE-2020-12066 — Improper Input Validation in Teeworlds | cvebase