CVE-2006-4304: Buffer Overflow
Buffer overflow in the sppp driver in FreeBSD 4.11 through 6.1, NetBSD 2.0 through 4.0 beta before 20060823, and OpenBSD 3.8 and 3.9 before 20060902 allows remote attackers to cause a denial of service (panic), obtain sensitive information, and possibly execute arbitrary code via crafted Link Control Protocol (LCP) packets with an option length that exceeds the overall length, which triggers the overflow in (1) pppoe and (2) ippp. NOTE: this issue was originally incorrectly reported for the ppp driver.
Affected Software
Remediation
Patch Available
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Event History
Frequently Asked Questions
What is the severity of CVE-2006-4304?
CVE-2006-4304 is considered a high-severity vulnerability due to its potential to cause denial of service and execute arbitrary code.
How do I fix CVE-2006-4304?
To fix CVE-2006-4304, you should update your FreeBSD, OpenBSD, or NetBSD systems to the latest available versions that contain the security patch.
Which software versions are affected by CVE-2006-4304?
CVE-2006-4304 affects FreeBSD versions 4.11 to 6.1, OpenBSD versions 3.8 and 3.9, and NetBSD versions 2.0 to 4.0 beta.
What types of attacks can be executed using CVE-2006-4304?
CVE-2006-4304 can be exploited by remote attackers to cause a denial of service, obtain sensitive information, and potentially execute arbitrary code.
Is there a recommended mitigation for CVE-2006-4304?
The recommended mitigation for CVE-2006-4304 is to apply the relevant security patches and updates provided by your operating system vendor.