ALT-PU-2018-2920-1
Closed vulnerabilities
Published: 2018-10-21
Modified: 2024-11-21
Modified: 2024-11-21
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.
Severity: HIGH (7.5)
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- openSUSE-SU-2019:1793
- openSUSE-SU-2019:1793
- openSUSE-SU-2019:1999
- openSUSE-SU-2019:1999
- https://bugs.debian.org/911487
- https://bugs.debian.org/911487
- https://github.com/teeworlds/teeworlds/issues/1536
- https://github.com/teeworlds/teeworlds/issues/1536
- https://teeworlds.com/?page=news&id=12544
- https://teeworlds.com/?page=news&id=12544
- DSA-4329
- DSA-4329