{
  "threat_severity" : "Moderate",
  "public_date" : "2018-06-13T00:00:00Z",
  "bugzilla" : {
    "description" : "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
    "id" : "1591163",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1591163"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.1",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-200",
  "details" : [ "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host." ],
  "statement" : "Since the 5.8.3 release, Red Hat CloudForms no longer uses libtomcrypt.",
  "affected_release" : [ {
    "product_name" : "JBoss Core Services Apache HTTP Server 2.4.29 SP2",
    "release_date" : "2019-05-30T00:00:00Z",
    "advisory" : "RHSA-2019:1296",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1"
  }, {
    "product_name" : "JBoss Core Services Apache HTTP Server 2.4.29 SP2",
    "release_date" : "2019-06-18T00:00:00Z",
    "advisory" : "RHSA-2019:1543",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1",
    "package" : "openssl"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2019-05-30T00:00:00Z",
    "advisory" : "RHSA-2019:1297",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-httpd-0:2.4.29-40.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2019-05-30T00:00:00Z",
    "advisory" : "RHSA-2019:1297",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-openssl-1:1.0.2n-15.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2019-05-30T00:00:00Z",
    "advisory" : "RHSA-2019:1297",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-httpd-0:2.4.29-40.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2019-05-30T00:00:00Z",
    "advisory" : "RHSA-2019:1297",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-openssl-1:1.0.2n-15.jbcs.el7"
  }, {
    "product_name" : "Red Hat Ansible Tower 3.4 for RHEL 7",
    "release_date" : "2020-02-18T00:00:00Z",
    "advisory" : "RHBA-2020:0547",
    "cpe" : "cpe:/a:redhat:ansible_tower:3.4::el7",
    "package" : "ansible-tower-34/ansible-tower-memcached:1.4.15-28"
  }, {
    "product_name" : "Red Hat Ansible Tower 3.4 for RHEL 7",
    "release_date" : "2020-02-18T00:00:00Z",
    "advisory" : "RHBA-2020:0547",
    "cpe" : "cpe:/a:redhat:ansible_tower:3.4::el7",
    "package" : "ansible-tower-35/ansible-tower-memcached:1.4.15-28"
  }, {
    "product_name" : "Red Hat Ansible Tower 3.4 for RHEL 7",
    "release_date" : "2020-02-18T00:00:00Z",
    "advisory" : "RHBA-2020:0547",
    "cpe" : "cpe:/a:redhat:ansible_tower:3.4::el7",
    "package" : "ansible-tower-37/ansible-tower-memcached-rhel7:1.4.15-28"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2018-10-30T00:00:00Z",
    "advisory" : "RHSA-2018:3221",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "openssl-1:1.0.2k-16.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2237",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "nspr-0:4.21.0-1.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2237",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "nss-0:3.44.0-4.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2237",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "nss-softokn-0:3.44.0-5.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2237",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "nss-util-0:3.44.0-3.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.4 Advanced Update Support",
    "release_date" : "2020-04-07T00:00:00Z",
    "advisory" : "RHSA-2020:1345",
    "cpe" : "cpe:/o:redhat:rhel_aus:7.4",
    "package" : "nss-softokn-0:3.28.3-9.el7_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.4 Telco Extended Update Support",
    "release_date" : "2020-04-07T00:00:00Z",
    "advisory" : "RHSA-2020:1345",
    "cpe" : "cpe:/o:redhat:rhel_tus:7.4",
    "package" : "nss-softokn-0:3.28.3-9.el7_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions",
    "release_date" : "2020-04-07T00:00:00Z",
    "advisory" : "RHSA-2020:1345",
    "cpe" : "cpe:/o:redhat:rhel_e4s:7.4",
    "package" : "nss-softokn-0:3.28.3-9.el7_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.5 Extended Update Support",
    "release_date" : "2020-04-01T00:00:00Z",
    "advisory" : "RHSA-2020:1267",
    "cpe" : "cpe:/o:redhat:rhel_eus:7.5",
    "package" : "nss-softokn-0:3.36.0-6.el7_5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.6 Extended Update Support",
    "release_date" : "2020-04-14T00:00:00Z",
    "advisory" : "RHSA-2020:1461",
    "cpe" : "cpe:/o:redhat:rhel_eus:7.6",
    "package" : "nss-softokn-0:3.36.0-6.el7_6"
  } ],
  "package_state" : [ {
    "product_name" : "CloudForms Management Engine 5",
    "fix_state" : "Will not fix",
    "package_name" : "libtomcrypt",
    "cpe" : "cpe:/a:redhat:cloudforms_managementengine:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "libgcrypt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Will not fix",
    "package_name" : "nss",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Will not fix",
    "package_name" : "openssl",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Will not fix",
    "package_name" : "openssl097a",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "libgcrypt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Will not fix",
    "package_name" : "nss",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Will not fix",
    "package_name" : "openssl",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Will not fix",
    "package_name" : "openssl098e",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "libgcrypt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Will not fix",
    "package_name" : "openssl098e",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Will not fix",
    "package_name" : "OVMF",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "libgcrypt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "nss",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "openssl",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 5",
    "fix_state" : "Out of support scope",
    "package_name" : "openssl",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:5"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6",
    "fix_state" : "Will not fix",
    "package_name" : "openssl",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 7",
    "fix_state" : "Not affected",
    "package_name" : "bouncycastle",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:7"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Web Server 2",
    "fix_state" : "Will not fix",
    "package_name" : "openssl",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:2"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3",
    "fix_state" : "Affected",
    "package_name" : "openssl",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3"
  }, {
    "product_name" : "Red Hat Satellite 6",
    "fix_state" : "Not affected",
    "package_name" : "bouncycastle",
    "cpe" : "cpe:/a:redhat:satellite:6"
  }, {
    "product_name" : "Red Hat Subscription Asset Manager",
    "fix_state" : "Not affected",
    "package_name" : "bouncycastle",
    "cpe" : "cpe:/a:rhel_sam:1"
  }, {
    "product_name" : "Red Hat Virtualization 4",
    "fix_state" : "Not affected",
    "package_name" : "bouncycastle",
    "cpe" : "cpe:/o:redhat:rhev_hypervisor:4"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2018-0495\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-0495\nhttps://www.nccgroup.trust/us/our-research/technical-advisory-return-of-the-hidden-number-problem/" ],
  "name" : "CVE-2018-0495",
  "csaw" : false
}