Vulnerability Details CVE-2018-18541
In Teeworlds before 0.6.5, connection packets could be forged. There was no challenge-response involved in the connection build up. A remote attacker could send connection packets from a spoofed IP address and occupy all server slots, or even use them for a reflection attack using map download packets.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.02
EPSS Ranking 82.8%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00046.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00077.html
- https://bugs.debian.org/911487
- https://github.com/teeworlds/teeworlds/issues/1536
- https://teeworlds.com/?page=news&id=12544
- https://www.debian.org/security/2018/dsa-4329
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00046.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00077.html
- https://bugs.debian.org/911487
- https://github.com/teeworlds/teeworlds/issues/1536
- https://teeworlds.com/?page=news&id=12544
- https://www.debian.org/security/2018/dsa-4329
Products affected by CVE-2018-18541
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cpe:2.3:a:teeworlds:teeworlds:0.4.3
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cpe:2.3:a:teeworlds:teeworlds:0.5.2
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cpe:2.3:a:teeworlds:teeworlds:0.6.4
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cpe:2.3:o:debian:debian_linux:9.0