Description
Multiple memory leaks in Ipsec-tools before 0.7.2 allow remote attackers to cause a denial of service (memory consumption) via vectors involving (1) signature verification during user authentication with X.509 certificates, related to the eay_check_x509sign function in src/racoon/crypto_openssl.c; and (2) the NAT-Traversal (aka NAT-T) keepalive implementation, related to src/racoon/nattraversal.c.
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
- CWE-399
Metadata
- Primary Vendor
- IPSEC-TOOLS
- Published
- 5/14/2009
- 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-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
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