SB2020042945 - Fedora 30 update for teeworlds
Published: April 29, 2020 Updated: April 25, 2025
Security Bulletin ID
SB2020042945
Severity
High
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Integer overflow (CVE-ID: CVE-2019-20787)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
Teeworlds before 0.7.4 has an integer overflow when computing a tilemap size.
2) Resource exhaustion (CVE-ID: CVE-2020-12066)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
CServer::SendMsg in engine/server/server.cpp in Teeworlds 0.7.x before 0.7.5 allows remote attackers to shut down the server.
Remediation
Install update from vendor's website.