{
  "threat_severity" : "Moderate",
  "public_date" : "2014-03-27T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: vhost-net: insufficiency in handling of big packets in handle_rx()",
    "id" : "1064440",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1064440"
  },
  "cvss" : {
    "cvss_base_score" : "5.5",
    "cvss_scoring_vector" : "AV:A/AC:H/Au:S/C:P/I:P/A:C",
    "status" : "verified"
  },
  "details" : [ "drivers/vhost/net.c in the Linux kernel before 3.13.10, when mergeable buffers are disabled, does not properly validate packet lengths, which allows guest OS users to cause a denial of service (memory corruption and host OS crash) or possibly gain privileges on the host OS via crafted packets, related to the handle_rx and get_rx_bufs functions." ],
  "statement" : "This issue does not affect Red Hat Enterprise Linux 5 and Red Hat Enterprise MRG 2.",
  "acknowledgement" : "This issue was discovered by Michael S. Tsirkin (Red Hat).",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2014-05-07T00:00:00Z",
    "advisory" : "RHSA-2014:0475",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "kernel-0:2.6.32-431.17.1.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6.3 EUS - Server and Compute Node Only",
    "release_date" : "2014-06-03T00:00:00Z",
    "advisory" : "RHSA-2014:0593",
    "cpe" : "cpe:/o:redhat:rhel_eus:6.3",
    "package" : "kernel-0:2.6.32-279.46.1.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6.4 Extended Update Support",
    "release_date" : "2014-06-04T00:00:00Z",
    "advisory" : "RHSA-2014:0634",
    "cpe" : "cpe:/o:redhat:rhel_eus:6.4",
    "package" : "kernel-0:2.6.32-358.44.1.el6"
  }, {
    "product_name" : "RHEV 3.X Hypervisor and Agents for RHEL-6",
    "release_date" : "2014-06-05T00:00:00Z",
    "advisory" : "RHSA-2014:0629",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6::hypervisor",
    "package" : "rhev-hypervisor6-0:6.5-20140603.1.el6ev"
  } ],
  "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" : "Not affected",
    "package_name" : "realtime-kernel",
    "cpe" : "cpe:/a:redhat:enterprise_mrg:2"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2014-0077\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-0077" ],
  "name" : "CVE-2014-0077",
  "csaw" : false
}