Description
The Internet Key Exchange version 1 (IKEv1) implementation (isakmp_agg.c) in racoon in ipsec-tools before 0.6.3, when running in aggressive mode, allows remote attackers to cause a denial of service (null dereference and crash) via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.
CVSS Metrics
- Vector
- AV:N/AC:L/Au:N/C:N/I:N/A:C
- Access Vector
- network
- Access Cmplx
- low
- Auth
- none
- Confidentiality
- none
- Integrity
- none
- Availability
- complete
- Weaknesses
- CWE-399
Metadata
- Primary Vendor
- IPSEC-TOOLS
- Published
- 11/21/2005
- Last Modified
- 4/3/2025
- 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-tools
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