{
  "threat_severity" : "Important",
  "public_date" : "2014-03-03T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: net: sctp: null pointer dereference when processing authenticated cookie_echo chunk",
    "id" : "1070705",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1070705"
  },
  "cvss" : {
    "cvss_base_score" : "7.1",
    "cvss_scoring_vector" : "AV:N/AC:M/Au:N/C:N/I:N/A:C",
    "status" : "verified"
  },
  "cwe" : "CWE-476",
  "details" : [ "The sctp_sf_do_5_1D_ce function in net/sctp/sm_statefuns.c in the Linux kernel through 3.13.6 does not validate certain auth_enable and auth_capable fields before making an sctp_sf_authenticate call, which allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via an SCTP handshake with a modified INIT chunk and a crafted AUTH chunk before a COOKIE_ECHO chunk.", "A flaw was found in the way the Linux kernel processed an authenticated COOKIE_ECHO chunk during the initialization of an SCTP connection. A remote attacker could use this flaw to crash the system by initiating a specially crafted SCTP handshake in order to trigger a NULL pointer dereference on the system." ],
  "statement" : "This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 5. Future kernel updates for Red Hat Enterprise MRG 2 may address this issue.",
  "acknowledgement" : "Red Hat would like to thank Nokia Siemens Networks for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2014-03-25T00:00:00Z",
    "advisory" : "RHSA-2014:0328",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "kernel-0:2.6.32-431.11.2.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6.2 Advanced Update Support",
    "release_date" : "2014-05-20T00:00:00Z",
    "advisory" : "RHSA-2014:0520",
    "cpe" : "cpe:/o:redhat:rhel_mission_critical:6.2",
    "package" : "kernel-0:2.6.32-220.51.1.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6.3 EUS - Server and Compute Node Only",
    "release_date" : "2014-04-22T00:00:00Z",
    "advisory" : "RHSA-2014:0419",
    "cpe" : "cpe:/o:redhat:rhel_eus:6.3",
    "package" : "kernel-0:2.6.32-279.43.1.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6.4 Extended Update Support",
    "release_date" : "2014-04-24T00:00:00Z",
    "advisory" : "RHSA-2014:0432",
    "cpe" : "cpe:/o:redhat:rhel_eus:6.4",
    "package" : "kernel-0:2.6.32-358.41.1.el6"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise MRG 2",
    "fix_state" : "Affected",
    "package_name" : "realtime-kernel",
    "cpe" : "cpe:/a:redhat:enterprise_mrg:2"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2014-0101\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-0101" ],
  "name" : "CVE-2014-0101",
  "csaw" : false
}