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Last updated: 8/23/2014 11:21:11 AM

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Vulnerability Summary for CVE-2009-1632

Original release date: 05/14/2009
Last revised: 08/21/2010
Source: US-CERT/NIST

Overview

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.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 5.0 (MEDIUM) (AV:N/AC:L/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows disruption of service

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External Source: MANDRIVA
Name: MDVSA-2009:114
External Source: CONFIRM
Name: http://sourceforge.net/project/shownotes.php?group_id=74601&release_id=677611
External Source: VUPEN
Name: ADV-2009-3184
External Source: CONFIRM
Name: http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/crypto_openssl.c.diff?r1=1.11.6.4&r2=1.11.6.5&f=h
External Source: MLIST
Name: [ipsec-tools-announce] 20090422 Ipsec-tools 0.7.2 released
Type: Patch Information
External Source: OVAL
Name: oval:org.mitre.oval:def:10581
External Source: SECUNIA
Name: 35159
External Source: CONFIRM
Name: http://support.apple.com/kb/HT3937
External Source: SECUNIA
Name: 35404
External Source: UBUNTU
Name: USN-785-1
External Source: APPLE
Name: APPLE-SA-2009-11-09-1
External Source: DEBIAN
Name: DSA-1804
External Source: CONFIRM
Name: https://trac.ipsec-tools.net/ticket/303
External Source: REDHAT
Name: RHSA-2009:1036
External Source: GENTOO
Name: GLSA-200905-03
External Source: SECUNIA
Name: 35685
External Source: MLIST
Name: [oss-security] 20090429 ipsec-tools 0.7.2
External Source: SECUNIA
Name: 35212
External Source: CONFIRM
Name: http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/nattraversal.c.diff?r1=1.6&r2=1.6.6.1&f=h
External Source: SUSE
Name: SUSE-SR:2009:012
External Source: SECUNIA
Name: 35153
External Source: MLIST
Name: [oss-security] 20090512 Re: ipsec-tools 0.7.2
External Source: BID
Name: 34765
External Source: CONFIRM
Name: http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/crypto_openssl.c
External Source: CONFIRM
Name: http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/nattraversal.c

References to Check Content

Identifier: oval:org.mitre.oval:def:10581
Check System: http://oval.mitre.org/XMLSchema/oval-definitions-5

Vulnerable software and versions

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Technical Details

Vulnerability Type (View All)
  • Resource Management Errors (CWE-399)