CVE-2007-4426

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-08-20 · updated 2026-06-16

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.

Affected products

Live For Speed: s1, s2

References

http://aluigi.altervista/adv/lfsbof-adv.txt
http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065265.html
http://secunia.com/advisories/26569
http://securityreason.com/securityalert/3030
http://www.securityfocus.com/archive/1/476516/100/0/threaded
http://www.vupen.com/english/advisories/2007/2975
https://exchange.xforce.ibmcloud.com/vulnerabilities/36019
https://exchange.xforce.ibmcloud.com/vulnerabilities/36020
http://aluigi.altervista/adv/lfsbof-adv.txt
http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065265.html
http://secunia.com/advisories/26569
http://securityreason.com/securityalert/3030

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