Vulnerability Monitor

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CVE-2009-1632

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.

Published

2009-05-14T17:30:00.813

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-399
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application ipsec-tools ipsec-tools ≤ 0.7.1 Yes
Application ipsec-tools ipsec-tools 0.1 Yes
Application ipsec-tools ipsec-tools 0.2 Yes
Application ipsec-tools ipsec-tools 0.2.1 Yes
Application ipsec-tools ipsec-tools 0.2.2 Yes
Application ipsec-tools ipsec-tools 0.2.3 Yes
Application ipsec-tools ipsec-tools 0.2.4 Yes
Application ipsec-tools ipsec-tools 0.3 Yes
Application ipsec-tools ipsec-tools 0.3 Yes
Application ipsec-tools ipsec-tools 0.3 Yes
Application ipsec-tools ipsec-tools 0.3 Yes
Application ipsec-tools ipsec-tools 0.3 Yes
Application ipsec-tools ipsec-tools 0.3 Yes
Application ipsec-tools ipsec-tools 0.3.1 Yes
Application ipsec-tools ipsec-tools 0.3.2 Yes
Application ipsec-tools ipsec-tools 0.3.3 Yes
Application ipsec-tools ipsec-tools 0.3_rc1 Yes
Application ipsec-tools ipsec-tools 0.3_rc2 Yes
Application ipsec-tools ipsec-tools 0.3_rc3 Yes
Application ipsec-tools ipsec-tools 0.3_rc4 Yes
Application ipsec-tools ipsec-tools 0.3_rc5 Yes
Application ipsec-tools ipsec-tools 0.4 Yes
Application ipsec-tools ipsec-tools 0.4 Yes
Application ipsec-tools ipsec-tools 0.5 Yes
Application ipsec-tools ipsec-tools 0.5.1 Yes
Application ipsec-tools ipsec-tools 0.5.2 Yes
Application ipsec-tools ipsec-tools 0.6 Yes
Application ipsec-tools ipsec-tools 0.6.1 Yes
Application ipsec-tools ipsec-tools 0.6.2 Yes
Application ipsec-tools ipsec-tools 0.6.3 Yes
Application ipsec-tools ipsec-tools 0.6.4 Yes
Application ipsec-tools ipsec-tools 0.6.5 Yes
Application ipsec-tools ipsec-tools 0.6.6 Yes
Application ipsec-tools ipsec-tools 0.6.7 Yes
Application ipsec-tools ipsec-tools 0.7 Yes
References