{
  "threat_severity" : "Important",
  "public_date" : "2007-09-07T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: ipv6_hop_jumbo remote system crash",
    "id" : "548641",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=548641"
  },
  "cvss" : {
    "cvss_base_score" : "7.8",
    "cvss_scoring_vector" : "AV:N/AC:L/Au:N/C:N/I:N/A:C",
    "status" : "verified"
  },
  "cwe" : "CWE-228->CWE-119",
  "details" : [ "The ipv6_hop_jumbo function in net/ipv6/exthdrs.c in the Linux kernel before 2.6.22 does not properly validate the hop-by-hop IPv6 extended header, which allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted IPv6 packet." ],
  "statement" : "This issue did not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 3, 4 and Red Hat Enterprise MRG. Shipped kernels do not include upstream commit a11d206d that introduced the problem.\nThis upstream commit was backported in Red Hat Enterprise Linux 5 via RHBA-2008:0314. It was reported and addressed in Red Hat Enterprise Linux 5 via RHSA-2010:0019.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2010-01-07T00:00:00Z",
    "advisory" : "RHSA-2010:0019",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "kernel-0:2.6.18-164.10.1.el5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5.2 Z Stream",
    "release_date" : "2010-02-02T00:00:00Z",
    "advisory" : "RHSA-2010:0079",
    "cpe" : "cpe:/o:redhat:rhel_eus:5.2",
    "package" : "kernel-0:2.6.18-92.1.35.el5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5.3.Z - Server Only",
    "release_date" : "2010-01-20T00:00:00Z",
    "advisory" : "RHSA-2010:0053",
    "cpe" : "cpe:/o:redhat:rhel_eus:5.3",
    "package" : "kernel-0:2.6.18-128.12.1.el5"
  }, {
    "product_name" : "Red Hat Enterprise Virtualization for RHEL-5",
    "release_date" : "2010-02-09T00:00:00Z",
    "advisory" : "RHSA-2010:0095",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5::hypervisor",
    "package" : "rhev-hypervisor-0:5.4-2.1.8.el5_4rhev2_1"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2007-4567\nhttps://nvd.nist.gov/vuln/detail/CVE-2007-4567" ],
  "name" : "CVE-2007-4567",
  "csaw" : false
}