{
  "threat_severity" : "Moderate",
  "public_date" : "2018-07-19T00:00:00Z",
  "bugzilla" : {
    "description" : "python: email.utils.parseaddr wrongly parses email addresses",
    "id" : "1749839",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1749839"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.3",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-20",
  "details" : [ "An issue was discovered in Python through 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module wrongly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of checks on the From/To headers of a message could be tricked into accepting an email address that should be denied. An attack may be the same as in CVE-2019-11340; however, this CVE applies to Python more generally." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Ansible Tower 3.5 for RHEL 7",
    "release_date" : "2020-04-22T00:00:00Z",
    "advisory" : "RHBA-2020:1539",
    "cpe" : "cpe:/a:redhat:ansible_tower:3.5::el7",
    "package" : "ansible-tower-35/ansible-tower:3.5.6-1"
  }, {
    "product_name" : "Red Hat Ansible Tower 3.6 for RHEL 7",
    "release_date" : "2020-04-22T00:00:00Z",
    "advisory" : "RHBA-2020:1540",
    "cpe" : "cpe:/a:redhat:ansible_tower:3.6::el7",
    "package" : "ansible-tower-36/ansible-tower:3.6.4-1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2020-03-31T00:00:00Z",
    "advisory" : "RHSA-2020:1131",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "python-0:2.7.5-88.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2020-03-31T00:00:00Z",
    "advisory" : "RHSA-2020:1132",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "python3-0:3.6.8-13.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.7 Extended Update Support",
    "release_date" : "2020-06-12T00:00:00Z",
    "advisory" : "RHSA-2020:2520",
    "cpe" : "cpe:/o:redhat:rhel_eus:7.7",
    "package" : "python-0:2.7.5-87.el7_7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2020-04-28T00:00:00Z",
    "advisory" : "RHSA-2020:1605",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "python27:2.7-8020020200117110429.90f98d4f"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2020-04-28T00:00:00Z",
    "advisory" : "RHSA-2020:1764",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "python3-0:3.6.8-23.el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2020-04-28T00:00:00Z",
    "advisory" : "RHSA-2020:1764",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "python3-0:3.6.8-23.el8"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 6",
    "release_date" : "2019-11-06T00:00:00Z",
    "advisory" : "RHSA-2019:3725",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el6",
    "package" : "rh-python36-python-0:3.6.9-2.el6"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 6",
    "release_date" : "2019-11-25T00:00:00Z",
    "advisory" : "RHSA-2019:3948",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el6",
    "package" : "python27-python-0:2.7.17-2.el6"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7",
    "release_date" : "2019-11-06T00:00:00Z",
    "advisory" : "RHSA-2019:3725",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el7",
    "package" : "rh-python36-python-0:3.6.9-2.el7"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7",
    "release_date" : "2019-11-25T00:00:00Z",
    "advisory" : "RHSA-2019:3948",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el7",
    "package" : "python27-python-0:2.7.17-2.el7"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS",
    "release_date" : "2019-11-06T00:00:00Z",
    "advisory" : "RHSA-2019:3725",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el7",
    "package" : "rh-python36-python-0:3.6.9-2.el7"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS",
    "release_date" : "2019-11-25T00:00:00Z",
    "advisory" : "RHSA-2019:3948",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el7",
    "package" : "python27-python-0:2.7.17-2.el7"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS",
    "release_date" : "2019-11-06T00:00:00Z",
    "advisory" : "RHSA-2019:3725",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el7",
    "package" : "rh-python36-python-0:3.6.9-2.el7"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS",
    "release_date" : "2019-11-25T00:00:00Z",
    "advisory" : "RHSA-2019:3948",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el7",
    "package" : "python27-python-0:2.7.17-2.el7"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS",
    "release_date" : "2019-11-06T00:00:00Z",
    "advisory" : "RHSA-2019:3725",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el7",
    "package" : "rh-python36-python-0:3.6.9-2.el7"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS",
    "release_date" : "2019-11-25T00:00:00Z",
    "advisory" : "RHSA-2019:3948",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el7",
    "package" : "python27-python-0:2.7.17-2.el7"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Out of support scope",
    "package_name" : "python",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "python",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "python36:3.6/python36",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2019-16056\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-16056" ],
  "name" : "CVE-2019-16056",
  "csaw" : false
}