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CVE-2005-3809

UnknownEPSS 2.05%

Last modified

CVE-2005-3809 is a vulnerability of currently unknown severity. The nfattr_to_tcp function in ip_conntrack_proto_tcp.c in ctnetlink in Linux kernel 2.6.14 up to 2.6.14.3 allows attackers to cause a denial of service (kernel oops) via an update message without private protocol information, which triggers a null dereference.. EPSS estimates a 2.05% chance of exploitation in the next 30 days.

Description

The nfattr_to_tcp function in ip_conntrack_proto_tcp.c in ctnetlink in Linux kernel 2.6.14 up to 2.6.14.3 allows attackers to cause a denial of service (kernel oops) via an update message without private protocol information, which triggers a null dereference.

Metrics

EPSS Probability
2.05%

78.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
LinuxLinux Kernel2.6.14
LinuxLinux Kernel2.6.14.1
LinuxLinux Kernel2.6.14.2
LinuxLinux Kernel2.6.14.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2005-3809?
The nfattr_to_tcp function in ip_conntrack_proto_tcp.c in ctnetlink in Linux kernel 2.6.14 up to 2.6.14.3 allows attackers to cause a denial of service (kernel oops) via an update message without private protocol information, which triggers a null dereference.
How severe is CVE-2005-3809?
Severity scoring for CVE-2005-3809 is pending analysis. The EPSS model estimates a 2.05% probability of exploitation in the next 30 days.
How do I fix CVE-2005-3809?
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-2005-3809?

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

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Source: NVD / NIST