CVE-2008-3409

critical

Description

Buffer overflow in Unreal Tournament 3 1.3beta4 and earlier allows remote attackers to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via a UDP packet containing a large value in a certain size field, followed by a data string of that size, aka attack 1 in ut3mendo.c.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/44105

http://www.vupen.com/english/advisories/2008/2260/references

http://www.securityfocus.com/bid/30430

http://www.securityfocus.com/archive/1/494929/100/0/threaded

http://secunia.com/advisories/31265

http://aluigi.org/poc/ut3mendo.zip

http://aluigi.altervista.org/adv/ut3mendo-adv.txt

Details

Source: Mitre, NVD

Published: 2008-07-31

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.11015