CServer::SendMsg in engine/server/server.cpp in Teeworlds 0.7.x before 0.7.5 allows remote attackers to shut down the server.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - CServer::SendMsg in engine/server/server.cpp in Teeworlds 0.7.x before 0.7.5 allows remote attackers to     shut down the server. (CVE-2020-12066)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote Ubuntu 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4553-1 advisory.

    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.

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

It was discovered that insufficient sanitising of received network packets in the game server of Teeworlds, an online multi-player platform 2D shooter, could result in denial of service.

0.7.5

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for teeworlds to version 0.7.5 fixes the following issues :

Security issues fixed :

  - CVE-2020-12066: Fixed a denial of service against the     server (boo#1170252)

  - CVE-2019-20787: Fixed an integer overflow when computing     a tilemap size (boo#1170253)

Non-security issues fixed :

  - multiple smaller bug fixes and improvements.

ID	Name	Product	Family	Type	Severity
250410	Linux Distros Unpatched Vulnerability : CVE-2020-12066	Nessus	Misc.	Local	high
140928	Ubuntu 20.04 LTS : Teeworlds vulnerability (USN-4553-1)	Nessus	Ubuntu Local Security Checks	Local	high
140607	Debian DSA-4763-1 : teeworlds - security update	Nessus	Debian Local Security Checks	Local	high
136414	Fedora 30 : teeworlds (2020-0d6b80678a)	Nessus	Fedora Local Security Checks	Local	critical
136072	openSUSE Security Update : teeworlds (openSUSE-2020-557)	Nessus	SuSE Local Security Checks	Local	critical

Detections

Analytics

CVE-2020-12066

high

Tenable Plugins

high

high

high

critical

critical