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Ubuntu 20.04: USN-4553-1 Critical: Teeworlds Remote Crash

ubuntu
Calendar Grey September 28, 2020
Dist Ubuntu Esm H88
Teeworlds on Ubuntu 22.04 LTS exposes risk of remote failure through malicious packet data. Immediate patch advised.
Teeworlds could be made to crash if it received specially crafted network traffic.

Summary

Teeworlds could be made to crash if it received specially crafted network

traffic.

Software Description:

- teeworlds: online multi-player platform 2D shooter

Details:

It was discovered that Teeworlds server did not properly handler certain

network traffic. A remote, unauthenticated attacker could use this

vulnerability to cause Teeworlds server to crash.

Topics%20covered

Topics Covered

security advisory network traffic ubuntu remote crash server crash teeworlds online shooter

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.04 LTS:
  teeworlds-server                0.7.2-5ubuntu1.1

In general, a standard system update will make all the necessary changes.

References

CVE-2020-12066

Severity
critical
Lowest
Low
Medium
High
Critical

September 28, 2020

Topics%20covered

Topics Covered

security advisory network traffic ubuntu remote crash server crash teeworlds online shooter

Package Information

https://launchpad.net/ubuntu/+source/teeworlds/0.7.2-5ubuntu1.1
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