Vulnerability DatabaseCVE-2009-1632
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CVE-2009-1632
May 14, 2009
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.
Related Resources (28)
http://sourceforge.net/mailarchive/forum.php?thread_name=20090422151825.GB46988%40zeninc.net&forum_name=ipsec-tools-announce
http://secunia.com/advisories/35212
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
http://www.openwall.com/lists/oss-security/2009/05/12/3
http://sourceforge.net/project/shownotes.php?group_id=74601&release_id=677611
http://www.debian.org/security/2009/dsa-1804
https://trac.ipsec-tools.net/ticket/303
http://marc.info/?l=oss-security&m=124101704828036&w=2
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10581
https://access.redhat.com/security/cve/CVE-2009-1632
http://secunia.com/advisories/35685
https://people.canonical.com/~ubuntu-security/cve/CVE-2009-1632
http://www.ubuntu.com/usn/USN-785-1
http://www.mandriva.com/security/advisories?name=MDVSA-2009:114
http://support.apple.com/kb/HT3937
http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/crypto_openssl.c
http://secunia.com/advisories/35404
http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/nattraversal.c
http://www.securityfocus.com/bid/34765
http://secunia.com/advisories/35159
http://secunia.com/advisories/35153
http://www.vupen.com/english/advisories/2009/3184
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
http://www.redhat.com/support/errata/RHSA-2009-1036.html
http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html
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
http://security.gentoo.org/glsa/glsa-200905-03.xml
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CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
CVSS v2
Base Score:
5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
EPSS
Base Score:
4.31