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    CVE-2007-2876

    The sctp_new function in (1) ip_conntrack_proto_sctp.c and (2) nf_conntrack_proto_sctp.c in Netfilter in Linux kernel 2.6 before 2.6.20.13, and 2.6.21.x before 2.6.21.4, allows remote attackers to cause a denial of service by causing certain invalid states that trigger a NULL pointer dereference.

    Published:Jun 7, 2007
    Last Modified:Apr 23, 2026
    EPS:Jun 11, 2007
    EPSS Score:0.02674
    CVSS Score:6.1

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    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

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    References

    http://marc.info/?l=linux-kernel&m=118128610219959&w=2
    http://marc.info/?l=linux-kernel&m=118128622431272&w=2
    http://osvdb.org/37112
    http://rhn.redhat.com/errata/RHSA-2007-0488.html
    http://secunia.com/advisories/25838
    http://secunia.com/advisories/25961
    http://secunia.com/advisories/26133
    http://secunia.com/advisories/26139
    http://secunia.com/advisories/26289
    http://secunia.com/advisories/26450
    http://secunia.com/advisories/26620
    http://secunia.com/advisories/26664
    http://secunia.com/advisories/26760
    http://secunia.com/advisories/27227
    http://support.avaya.com/elmodocs2/security/ASA-2007-287.htm
    http://www.debian.org/security/2007/dsa-1356
    http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.21.4
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:171
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:196
    http://www.novell.com/linux/security/advisories/2007_43_kernel.html
    http://www.novell.com/linux/security/advisories/2007_51_kernel.html
    http://www.novell.com/linux/security/advisories/2007_53_kernel.html
    http://www.redhat.com/support/errata/RHSA-2007-0705.html
    http://www.securityfocus.com/bid/24376
    http://www.ubuntu.com/usn/usn-486-1
    http://www.ubuntu.com/usn/usn-489-1
    http://www.ubuntu.com/usn/usn-510-1
    http://www.vupen.com/english/advisories/2007/2105
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34777
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10116
    http://marc.info/?l=linux-kernel&m=118128610219959&w=2
    http://marc.info/?l=linux-kernel&m=118128622431272&w=2
    http://osvdb.org/37112
    http://rhn.redhat.com/errata/RHSA-2007-0488.html
    http://secunia.com/advisories/25838
    http://secunia.com/advisories/25961
    http://secunia.com/advisories/26133
    http://secunia.com/advisories/26139
    http://secunia.com/advisories/26289
    http://secunia.com/advisories/26450
    http://secunia.com/advisories/26620
    http://secunia.com/advisories/26664
    http://secunia.com/advisories/26760
    http://secunia.com/advisories/27227
    http://support.avaya.com/elmodocs2/security/ASA-2007-287.htm
    http://www.debian.org/security/2007/dsa-1356
    http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.21.4
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:171
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:196
    http://www.novell.com/linux/security/advisories/2007_43_kernel.html
    http://www.novell.com/linux/security/advisories/2007_51_kernel.html
    http://www.novell.com/linux/security/advisories/2007_53_kernel.html
    http://www.redhat.com/support/errata/RHSA-2007-0705.html
    http://www.securityfocus.com/bid/24376
    http://www.ubuntu.com/usn/usn-486-1
    http://www.ubuntu.com/usn/usn-489-1
    http://www.ubuntu.com/usn/usn-510-1
    http://www.vupen.com/english/advisories/2007/2105
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34777
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10116

    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