{
  "threat_severity" : "Moderate",
  "public_date" : "2018-02-03T00:00:00Z",
  "bugzilla" : {
    "description" : "python-crypto: Weak ElGamal key parameters in PublicKey/ElGamal.py allow attackers to obtain sensitive information by reading ciphertext",
    "id" : "1542313",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1542313"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.3",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
    "status" : "draft"
  },
  "cwe" : "CWE-325",
  "details" : [ "lib/Crypto/PublicKey/ElGamal.py in PyCrypto through 2.6.1 generates weak ElGamal key parameters, which allows attackers to obtain sensitive information by reading ciphertext data (i.e., it does not have semantic security in face of a ciphertext-only attack). The Decisional Diffie-Hellman (DDH) assumption does not hold for PyCrypto's ElGamal implementation." ],
  "statement" : "Starting in Red Hat Enterprise Linux (RHEL) 8 the python-crypto is not delivered anymore, therefore RHEL 8 is not affected by this vulnerability.",
  "package_state" : [ {
    "product_name" : "CloudForms Management Engine 5",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:cloudforms_managementengine:5"
  }, {
    "product_name" : "Red Hat Ceph Storage 1.3",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:ceph_storage:1.3"
  }, {
    "product_name" : "Red Hat Ceph Storage 2",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:ceph_storage:2"
  }, {
    "product_name" : "Red Hat Ceph Storage 3",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:ceph_storage:3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux OpenStack Platform 6 (Juno)",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:openstack:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:openstack:7"
  }, {
    "product_name" : "Red Hat OpenShift Enterprise 3",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:openshift:3"
  }, {
    "product_name" : "Red Hat OpenStack Platform 10 (Newton)",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:openstack:10"
  }, {
    "product_name" : "Red Hat OpenStack Platform 11 (Ocata)",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:openstack:11"
  }, {
    "product_name" : "Red Hat OpenStack Platform 12 (Pike)",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:openstack:12"
  }, {
    "product_name" : "Red Hat OpenStack Platform 13 (Queens)",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:openstack:13"
  }, {
    "product_name" : "Red Hat OpenStack Platform 8 (Liberty)",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:openstack:8"
  }, {
    "product_name" : "Red Hat OpenStack Platform 9 (Mitaka)",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:openstack:9"
  }, {
    "product_name" : "Red Hat Storage 3",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:storage:3"
  }, {
    "product_name" : "Red Hat Storage Console 2",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/a:redhat:rhscon:2"
  }, {
    "product_name" : "Red Hat Virtualization 4",
    "fix_state" : "Will not fix",
    "package_name" : "python-crypto",
    "cpe" : "cpe:/o:redhat:rhev_hypervisor:4"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2018-6594\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-6594\nhttps://github.com/Legrandin/pycryptodome/issues/90\nhttps://github.com/TElgamal/attack-on-pycrypto-elgamal" ],
  "name" : "CVE-2018-6594",
  "csaw" : false
}