CVE-2009-1574
UnknownEPSS 11.63%
Last modified
CVE-2009-1574 is a vulnerability of currently unknown severity. racoon/isakmp_frag.c in ipsec-tools before 0.7.2 allows remote attackers to cause a denial of service (crash) via crafted fragmented packets without a payload, which triggers a NULL pointer dereference.. EPSS estimates a 11.63% chance of exploitation in the next 30 days.
Description
racoon/isakmp_frag.c in ipsec-tools before 0.7.2 allows remote attackers to cause a denial of service (crash) via crafted fragmented packets without a payload, which triggers a NULL pointer dereference.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ipsec-Tools | Ipsec-Tools | <= 0.7.1 |
| Ipsec-Tools | Ipsec-Tools | 0.1 |
| Ipsec-Tools | Ipsec-Tools | 0.2 |
| Ipsec-Tools | Ipsec-Tools | 0.2.1 |
| Ipsec-Tools | Ipsec-Tools | 0.2.2 |
| Ipsec-Tools | Ipsec-Tools | 0.2.3 |
| Ipsec-Tools | Ipsec-Tools | 0.2.4 |
| Ipsec-Tools | Ipsec-Tools | 0.3 |
| Ipsec-Tools | Ipsec-Tools | 0.3.1 |
| Ipsec-Tools | Ipsec-Tools | 0.3.2 |
| Ipsec-Tools | Ipsec-Tools | 0.3.3 |
| Ipsec-Tools | Ipsec-Tools | 0.4 |
| Ipsec-Tools | Ipsec-Tools | 0.5 |
| Ipsec-Tools | Ipsec-Tools | 0.6.1 |
| Ipsec-Tools | Ipsec-Tools | 0.6.2 |
| Ipsec-Tools | Ipsec-Tools | 0.6.3 |
| Ipsec-Tools | Ipsec-Tools | 0.6.4 |
| Ipsec-Tools | Ipsec-Tools | 0.6.5 |
| Ipsec-Tools | Ipsec-Tools | 0.6.6 |
| Ipsec-Tools | Ipsec-Tools | 0.7 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=497990Exploit, Patch
- https://bugzilla.redhat.com/show_bug.cgi?id=497990Exploit, Patch
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2009-1574?
racoon/isakmp_frag.c in ipsec-tools before 0.7.2 allows remote attackers to cause a denial of service (crash) via crafted fragmented packets without a payload, which triggers a NULL pointer dereference.
How severe is CVE-2009-1574?
Severity scoring for CVE-2009-1574 is pending analysis. The EPSS model estimates a 11.63% probability of exploitation in the next 30 days.
How do I fix CVE-2009-1574?
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.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2009-1574?
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Scan your code nowSource: NVD / NIST