CVE-2003-0093
UnknownEPSS 1.97%
Last modified
CVE-2003-0093 is a vulnerability of currently unknown severity. The RADIUS decoder in tcpdump 3.6.2 and earlier allows remote attackers to cause a denial of service (crash) via an invalid RADIUS packet with a header length field of 0, which causes tcpdump to generate data within an infinite loop.. EPSS estimates a 1.97% chance of exploitation in the next 30 days.
Description
The RADIUS decoder in tcpdump 3.6.2 and earlier allows remote attackers to cause a denial of service (crash) via an invalid RADIUS packet with a header length field of 0, which causes tcpdump to generate data within an infinite loop.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Lbl | Tcpdump | 3.4 |
| Lbl | Tcpdump | 3.4a6 |
| Lbl | Tcpdump | 3.5 |
| Lbl | Tcpdump | 3.5.2 |
| Lbl | Tcpdump | 3.6.2 |
References
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=81585Exploit, Vendor Advisory
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=81585Exploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2003-0093?
The RADIUS decoder in tcpdump 3.6.2 and earlier allows remote attackers to cause a denial of service (crash) via an invalid RADIUS packet with a header length field of 0, which causes tcpdump to generate data within an infinite loop.
How severe is CVE-2003-0093?
Severity scoring for CVE-2003-0093 is pending analysis. The EPSS model estimates a 1.97% probability of exploitation in the next 30 days.
How do I fix CVE-2003-0093?
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.
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Are you affected by CVE-2003-0093?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST