Integer overflow in Teeworlds - CVE-2019-20787

 

Integer overflow in Teeworlds - CVE-2019-20787

Published: April 22, 2020 / Updated: July 17, 2020


Vulnerability identifier: #VU30300
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2019-20787
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Teeworlds
Affected software:
Teeworlds

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

Teeworlds before 0.7.4 has an integer overflow when computing a tilemap size.


How to mitigate CVE-2019-20787

Install update from vendor's website.

Sources