CVE Vulnerability

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://teeworlds.com/?page=news&id=12544 Vendor Advisory
https://github.com/teeworlds/teeworlds/issues/1536 Patch Vendor Advisory
https://bugs.debian.org/911487 Mailing List Patch
https://www.debian.org/security/2018/dsa-4329 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00046.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00077.html
Configurations

Configuration 1

cpe:2.3:a:teeworlds:teeworlds:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2018-10-20 10:29

Updated : 2019-07-23 06:15

NVD link : CVE-2018-18541

Mitre link : CVE-2018-18541

Products Affected
No products.
CWE
CWE-20