Is CVE-2009-1574 actively exploited?

CVE-2009-1574 has no public evidence of in-the-wild exploitation as of 2025-04-09.

What is the CVSS score for CVE-2009-1574?

CVE-2009-1574 has a CVSS score of 5 (UNKNOWN severity). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P.

How do I patch CVE-2009-1574?

Patch guidance is available from ipsec-tools security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2009-1574.

CVE-2009-1574 - remediation guidance & executive summary

Q: Which products are affected by CVE-2009-1574?

26 products: ipsec-tools ipsec-tools, ipsec-tools ipsec-tools, ipsec-tools ipsec-tools, ipsec-tools ipsec-tools, ipsec-tools ipsec-tools, and 21 more.

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.

CVSS Metrics

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector: network
Access Cmplx: low
Auth: none
Confidentiality: none
Integrity: none
Availability: partial
Weaknesses: NVD-CWE-Other

Metadata

Primary Vendor: IPSEC-TOOLS
Published: 5/6/2009
Last Modified: 4/9/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

ipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-toolsipsec-tools : ipsec-tools

Remediation Guidance

Executive Summary

View on NIST NVD