{
  "threat_severity" : "Moderate",
  "public_date" : "2018-09-04T05:30:00Z",
  "bugzilla" : {
    "description" : "glusterfs: remote denial of service of gluster volumes via posix_get_file_contents function in posix-helpers.c",
    "id" : "1607617",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1607617"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.5",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-476",
  "details" : [ "It was found that an attacker could issue a xattr request via glusterfs FUSE to cause gluster brick process to crash which will result in a remote denial of service. If gluster multiplexing is enabled this will result in a crash of multiple bricks and gluster volumes.", "It was found that an attacker could issue a xattr request via glusterfs FUSE to cause gluster brick process to crash which will result in a remote denial of service. If gluster multiplexing is enabled this will result in a crash of multiple bricks and gluster volumes." ],
  "statement" : "This issue did not affect Red Hat Enterprise Linux 6 and 7 as the flaw is present in glusterfs-server, which is not shipped there.\nThis flaw affects glusterfs versions included in Red Hat Virtualization 4 Hypervisor. However, in recommended configurations, the vulnerability is only exposed to hypervisor administrators and can not be exploited from virtual machines or other hosts on the network.",
  "acknowledgement" : "Red Hat would like to thank Michael Hanselmann (hansmi.ch) for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Native Client for RHEL 6 for Red Hat Storage",
    "release_date" : "2018-09-04T00:00:00Z",
    "advisory" : "RHSA-2018:2608",
    "cpe" : "cpe:/a:redhat:storage:3:client:el6",
    "package" : "glusterfs-0:3.12.2-18.el6"
  }, {
    "product_name" : "Native Client for RHEL 7 for Red Hat Storage",
    "release_date" : "2018-09-04T00:00:00Z",
    "advisory" : "RHSA-2018:2607",
    "cpe" : "cpe:/a:redhat:storage:3:client:el7",
    "package" : "glusterfs-0:3.12.2-18.el7"
  }, {
    "product_name" : "Red Hat Gluster Storage 3.4 for RHEL 6",
    "release_date" : "2018-09-04T00:00:00Z",
    "advisory" : "RHSA-2018:2608",
    "cpe" : "cpe:/a:redhat:storage:3.4:server:el6",
    "package" : "glusterfs-0:3.12.2-18.el6rhs"
  }, {
    "product_name" : "Red Hat Gluster Storage 3.4 for RHEL 6",
    "release_date" : "2018-09-04T00:00:00Z",
    "advisory" : "RHSA-2018:2608",
    "cpe" : "cpe:/a:redhat:storage:3.4:server:el6",
    "package" : "redhat-release-server-0:6Server-6.10.0.24.el6rhs"
  }, {
    "product_name" : "Red Hat Gluster Storage 3.4 for RHEL 6",
    "release_date" : "2018-09-04T00:00:00Z",
    "advisory" : "RHSA-2018:2608",
    "cpe" : "cpe:/a:redhat:storage:3.4:server:el6",
    "package" : "redhat-storage-server-0:3.4.0.0-1.el6rhs"
  }, {
    "product_name" : "Red Hat Gluster Storage 3.4 for RHEL 7",
    "release_date" : "2018-09-04T00:00:00Z",
    "advisory" : "RHSA-2018:2607",
    "cpe" : "cpe:/a:redhat:storage:3.4:server:el7",
    "package" : "glusterfs-0:3.12.2-18.el7rhgs"
  }, {
    "product_name" : "Red Hat Gluster Storage 3.4 for RHEL 7",
    "release_date" : "2018-09-04T00:00:00Z",
    "advisory" : "RHSA-2018:2607",
    "cpe" : "cpe:/a:redhat:storage:3.4:server:el7",
    "package" : "redhat-release-server-0:7.5-11.el7rhgs"
  }, {
    "product_name" : "Red Hat Gluster Storage 3.4 for RHEL 7",
    "release_date" : "2018-09-04T00:00:00Z",
    "advisory" : "RHSA-2018:2607",
    "cpe" : "cpe:/a:redhat:storage:3.4:server:el7",
    "package" : "redhat-storage-server-0:3.4.0.0-1.el7rhgs"
  }, {
    "product_name" : "Red Hat Virtualization 4 for Red Hat Enterprise Linux 7",
    "release_date" : "2018-09-04T00:00:00Z",
    "advisory" : "RHSA-2018:2607",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::hypervisor",
    "package" : "glusterfs-0:3.12.2-18.el7"
  }, {
    "product_name" : "Red Hat Virtualization 4 for Red Hat Enterprise Linux 7",
    "release_date" : "2018-11-05T00:00:00Z",
    "advisory" : "RHSA-2018:3470",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::hypervisor",
    "package" : "imgbased-0:1.0.29-1.el7ev"
  }, {
    "product_name" : "Red Hat Virtualization 4 for Red Hat Enterprise Linux 7",
    "release_date" : "2018-11-05T00:00:00Z",
    "advisory" : "RHSA-2018:3470",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::hypervisor",
    "package" : "redhat-release-virtualization-host-0:4.2-7.3.el7"
  }, {
    "product_name" : "Red Hat Virtualization 4 for Red Hat Enterprise Linux 7",
    "release_date" : "2018-11-05T00:00:00Z",
    "advisory" : "RHSA-2018:3470",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::hypervisor",
    "package" : "redhat-virtualization-host-0:4.2-20181026.0.el7_6"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "glusterfs",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "glusterfs",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "glusterfs",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2018-10914\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-10914" ],
  "name" : "CVE-2018-10914",
  "mitigation" : {
    "value" : "SELinux mitigates this issue on Red Hat Gluster Storage 3. SELinux should be in enforcing mode only as permissive mode does not block attacks.",
    "lang" : "en:us"
  },
  "csaw" : false
}