Vulnerability identifier: #VU20393
Vulnerability risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-190
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Teeworlds
Client/Desktop applications /
Games
Vendor: Teeworlds
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to the size-related multiplications were mishandled in the "CDataFileReader::Open()" in "engine/shared/datafile.cpp". A remote attacker can trigger integer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Teeworlds: 0.4.3 - 0.7.3
External links
http://github.com/teeworlds/teeworlds/issues/2070
http://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5KCS2CFDYJFBLZ4QKVPNJWHOZEGQ2LBC/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.