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    CVE-2007-1841

    The isakmp_info_recv function in src/racoon/isakmp_inf.c in racoon in Ipsec-tools before 0.6.7 allows remote attackers to cause a denial of service (tunnel crash) via crafted (1) DELETE (ISAKMP_NPTYPE_D) and (2) NOTIFY (ISAKMP_NPTYPE_N) messages.

    Published:Apr 6, 2007
    Last Modified:Apr 23, 2026
    EPS:Apr 10, 2007
    EPSS Score:0.0948
    CVSS Score:4.3

    Affected Products

    Vendor
    Ipsec-tools
    Product
    Ipsec-tools
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2016-10396 (CVSS 7.5) — The racoon daemon in IPsec-Tools 0.8.2 contains a remotely exploitable computational-complexity attack when pa…
    CVE-2015-4047 (CVSS 7.8) — racoon/gssapi.c in IPsec-Tools 0.8.2 allows remote attackers to cause a denial of service (NULL pointer derefe…
    CVE-2009-1632 (CVSS 5) — Multiple memory leaks in Ipsec-tools before 0.7.2 allow remote attackers to cause a denial of service (memory …
    CVE-2009-1574 (CVSS 5) — racoon/isakmp_frag.c in ipsec-tools before 0.7.2 allows remote attackers to cause a denial of service (crash) …
    CVE-2008-3652 (CVSS 7.8) — src/racoon/handler.c in racoon in ipsec-tools does not remove an "orphaned ph1" (phase 1) handle when it has b…
    CVE-2005-3732 (CVSS 7.8) — The Internet Key Exchange version 1 (IKEv1) implementation (isakmp_agg.c) in racoon in ipsec-tools before 0.6.…
    CVE-2005-0398 (CVSS 5) — The KAME racoon daemon in ipsec-tools before 0.5 allows remote attackers to cause a denial of service (crash) …
    CVE-2004-0607 (CVSS 10) — The eay_check_x509cert function in KAME Racoon successfully verifies certificates even when OpenSSL validation…

    References

    http://secunia.com/advisories/24815
    http://secunia.com/advisories/24826
    http://secunia.com/advisories/24833
    http://secunia.com/advisories/25072
    http://secunia.com/advisories/25142
    http://secunia.com/advisories/25322
    http://secunia.com/advisories/25560
    http://security.gentoo.org/glsa/glsa-200705-09.xml
    http://sourceforge.net/mailarchive/message.php?msg_name=20070406123739.GA1546%40zen.inc
    http://sourceforge.net/project/shownotes.php?release_id=499192&group_id=74601
    http://www.debian.org/security/2007/dsa-1299
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:084
    http://www.novell.com/linux/security/advisories/2007_8_sr.html
    http://www.securityfocus.com/bid/23394
    http://www.securitytracker.com/id?1018086
    http://www.ubuntu.com/usn/usn-450-1
    http://www.vupen.com/english/advisories/2007/1310
    https://exchange.xforce.ibmcloud.com/vulnerabilities/33541
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10504
    https://rhn.redhat.com/errata/RHSA-2007-0342.html
    http://secunia.com/advisories/24815
    http://secunia.com/advisories/24826
    http://secunia.com/advisories/24833
    http://secunia.com/advisories/25072
    http://secunia.com/advisories/25142
    http://secunia.com/advisories/25322
    http://secunia.com/advisories/25560
    http://security.gentoo.org/glsa/glsa-200705-09.xml
    http://sourceforge.net/mailarchive/message.php?msg_name=20070406123739.GA1546%40zen.inc
    http://sourceforge.net/project/shownotes.php?release_id=499192&group_id=74601
    http://www.debian.org/security/2007/dsa-1299
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:084
    http://www.novell.com/linux/security/advisories/2007_8_sr.html
    http://www.securityfocus.com/bid/23394
    http://www.securitytracker.com/id?1018086
    http://www.ubuntu.com/usn/usn-450-1
    http://www.vupen.com/english/advisories/2007/1310
    https://exchange.xforce.ibmcloud.com/vulnerabilities/33541
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10504
    https://rhn.redhat.com/errata/RHSA-2007-0342.html

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High