CVE-2003-0464
UnknownEPSS 0.38%
Last modified
CVE-2003-0464 is a vulnerability of currently unknown severity. The RPC code in Linux kernel 2.4 sets the reuse flag when sockets are created, which could allow local users to bind to UDP ports that are used by privileged services such as nfsd.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.
Description
The RPC code in Linux kernel 2.4 sets the reuse flag when sockets are created, which could allow local users to bind to UDP ports that are used by privileged services such as nfsd.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Linux | 7.1 |
| Redhat | Linux | 7.2 |
| Redhat | Linux | 7.3 |
| Redhat | Linux | 8.0 |
| Redhat | Linux | 9.0 |
References
- http://www.redhat.com/support/errata/RHSA-2003-238.htmlPatch, Vendor Advisory
- http://www.redhat.com/support/errata/RHSA-2003-238.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2003-0464?
The RPC code in Linux kernel 2.4 sets the reuse flag when sockets are created, which could allow local users to bind to UDP ports that are used by privileged services such as nfsd.
How severe is CVE-2003-0464?
Severity scoring for CVE-2003-0464 is pending analysis. The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.
How do I fix CVE-2003-0464?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2003-0464?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST