CVE-2007-4426

Name: CVE-2007-4426
Creator: NVD / NIST
Published: 2007-08-20T18:17:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.60%

Last modified Jun 16, 2026

CVE-2007-4426 is a vulnerability of currently unknown severity. Live for Speed (LFS) S1 and S2 allows remote attackers to cause a denial of service (server crash) via (1) a certain 0x00 byte in a pre-login ID 3 packet, which triggers a NULL dereference; or (2) a pre-login ID 5 packet that lacks certain strings, which triggers an invalid pointer dereference.. EPSS estimates a 2.60% chance of exploitation in the next 30 days.

Description

Live for Speed (LFS) S1 and S2 allows remote attackers to cause a denial of service (server crash) via (1) a certain 0x00 byte in a pre-login ID 3 packet, which triggers a NULL dereference; or (2) a pre-login ID 5 packet that lacks certain strings, which triggers an invalid pointer dereference.

Metrics

EPSS Probability

2.60%

83.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Live For Speed	Live For Speed	s1
Live For Speed	Live For Speed	s2

References

Timeline

Published: Aug 20, 2007
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2007-4426?

How severe is CVE-2007-4426?

Severity scoring for CVE-2007-4426 is pending analysis. The EPSS model estimates a 2.60% probability of exploitation in the next 30 days.

How do I fix CVE-2007-4426?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2007-4426?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST