CVE-2006-0433
UnknownEPSS 2.81%
Last modified
CVE-2006-0433 is a vulnerability of currently unknown severity. Selective Acknowledgement (SACK) in FreeBSD 5.3 and 5.4 does not properly handle an incoming selective acknowledgement when there is insufficient memory, which might allow remote attackers to cause a denial of service (infinite loop).. EPSS estimates a 2.81% chance of exploitation in the next 30 days.
Description
Selective Acknowledgement (SACK) in FreeBSD 5.3 and 5.4 does not properly handle an incoming selective acknowledgement when there is insufficient memory, which might allow remote attackers to cause a denial of service (infinite loop).
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Freebsd | Freebsd | 5.3 |
| Freebsd | Freebsd | 5.4 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2006-0433?
Selective Acknowledgement (SACK) in FreeBSD 5.3 and 5.4 does not properly handle an incoming selective acknowledgement when there is insufficient memory, which might allow remote attackers to cause a denial of service (infinite loop).
How severe is CVE-2006-0433?
Severity scoring for CVE-2006-0433 is pending analysis. The EPSS model estimates a 2.81% probability of exploitation in the next 30 days.
How do I fix CVE-2006-0433?
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-2006-0433?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST