CVEvulnerability
CVE-2018-18541
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-10-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-20
Description
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.
Affected configurations
• teeworlds teeworlds (< 0.6.5)
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00046.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00077.html lists.opensuse.org
- https://bugs.debian.org/911487 Mailing List, Patch, Third Party Advisory
- https://github.com/teeworlds/teeworlds/issues/1536 Patch, Vendor Advisory
- https://teeworlds.com/?page=news&id=12544 Vendor Advisory
- https://www.debian.org/security/2018/dsa-4329 Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00046.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00077.html lists.opensuse.org
- https://bugs.debian.org/911487 Mailing List, Patch, Third Party Advisory
- https://github.com/teeworlds/teeworlds/issues/1536 Patch, Vendor Advisory
- https://teeworlds.com/?page=news&id=12544 Vendor Advisory
- https://www.debian.org/security/2018/dsa-4329 Third Party Advisory