{
  "threat_severity" : "Moderate",
  "public_date" : "2015-12-11T00:00:00Z",
  "bugzilla" : {
    "description" : "libvirt: filesystem storage volume names path traversal flaw",
    "id" : "1277121",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1277121"
  },
  "cvss" : {
    "cvss_base_score" : "4.9",
    "cvss_scoring_vector" : "AV:N/AC:H/Au:S/C:N/I:C/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-22",
  "details" : [ "Directory traversal vulnerability in the virStorageBackendFileSystemVolCreate function in storage/storage_backend_fs.c in libvirt, when fine-grained Access Control Lists (ACL) are in effect, allows local users with storage_vol:create ACL but not domain:write permission to write to arbitrary files via a .. (dot dot) in a volume name.", "A path-traversal flaw was found in the way the libvirt daemon handled filesystem names for storage volumes. A libvirt user with privileges to create storage volumes and without privileges to create and modify domains could possibly use this flaw to escalate their privileges." ],
  "statement" : "This issue affects the versions of libvirt as shipped with Red Hat Enterprise Linux version 7 and Red Hat Gluster Storage 3.1. Red Hat Product Security has rated this issue as having Moderate security impact. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2016-11-03T00:00:00Z",
    "advisory" : "RHSA-2016:2577",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "libvirt-0:2.0.0-10.el7"
  }, {
    "product_name" : "Red Hat Gluster Storage 3.1 for RHEL 7",
    "release_date" : "2016-11-03T00:00:00Z",
    "advisory" : "RHSA-2016:2577",
    "cpe" : "cpe:/a:redhat:storage:3.1:server:el7",
    "package" : "libvirt-0:2.0.0-10.el7"
  }, {
    "product_name" : "Red Hat Virtualization 4 for Red Hat Enterprise Linux 7",
    "release_date" : "2016-11-03T00:00:00Z",
    "advisory" : "RHSA-2016:2577",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::hypervisor",
    "package" : "libvirt-0:2.0.0-10.el7"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Will not fix",
    "package_name" : "libvirt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Will not fix",
    "package_name" : "libvirt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2015-5313\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-5313" ],
  "name" : "CVE-2015-5313",
  "csaw" : false
}