CVE-2007-4426

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.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 1.46% Top 25%

Third-Party Advisory securityreason.com Third-Party Advisory secunia.com

Affected: n/a n/a

References

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

Frequently Asked Questions

What is the severity of CVE-2007-4426?: CVE-2007-4426 has been scored as a medium severity vulnerability.
How to fix CVE-2007-4426?: To fix CVE-2007-4426, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2007-4426 being actively exploited in the wild?: It is possible that CVE-2007-4426 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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