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: 9.3 [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]
CVE-ID: CVE-2019-20787
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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.


Affected software

Teeworlds
SUSE Linux
Opensuse
Fedora
teeworlds

How to mitigate CVE-2019-20787

Install update from vendor's website.

Teeworlds - update to 0.7.4
teeworlds - update to 0.7.5-1.fc30

External References

Related Security Bulletins