Upstream information

CVE-2018-18541 at MITRE

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
	National Vulnerability Database
Base Score	5
Vector	AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector	Network
Access Complexity	Low
Authentication	None
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	Partial

CVSS v3 Scores
	National Vulnerability Database
Base Score	7.5
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	High
CVSSv3 Version	3

SUSE Bugzilla entry: 1112910 [REOPENED]

SUSE Security Advisories:

openSUSE-SU-2019:1793-1, published Fri Dec 8 15:48:42 2023
openSUSE-SU-2019:1999-1, published Fri Dec 8 15:48:43 2023

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Package Hub 15 SP1	`teeworlds >= 0.7.3.1-bp151.2.3.3`	Patchnames: openSUSE-2019-1999
openSUSE Leap 15.1	`teeworlds >= 0.7.3.1-lp151.2.3.1`	Patchnames: openSUSE-2019-1793

SUSE Timeline for this CVE

CVE page created: Tue Oct 23 10:23:10 2018
CVE page last modified: Fri Dec 8 17:18:47 2023