{"id":"USN-4151-2","summary":"python2.7, python3.4 vulnerabilities","details":"USN-4151-1 fixed several vulnerabilities in Python. This update provides\nthe corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.\n\nOriginal advisory details:\n\n It was discovered that Python incorrectly parsed certain email addresses. A\n remote attacker could possibly use this issue to trick Python applications\n into accepting email addresses that should be denied. (CVE-2019-16056)\n\n It was discovered that the Python documentation XML-RPC server incorrectly\n handled certain fields. A remote attacker could use this issue to execute a\n cross-site scripting (XSS) attack. (CVE-2019-16935)\n","modified":"2026-04-22T10:03:26.509593Z","published":"2019-10-10T13:01:25Z","related":["UBUNTU-CVE-2019-16056","UBUNTU-CVE-2019-16935"],"upstream":["CVE-2019-16056","CVE-2019-16935","UBUNTU-CVE-2019-16056","UBUNTU-CVE-2019-16935"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4151-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-16056"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-16935"}],"affected":[{"package":{"name":"python2.7","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/python2.7@2.7.6-8ubuntu0.6+esm3?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-8ubuntu0.6+esm3"}]}],"versions":["2.7.5-8ubuntu3","2.7.5-8ubuntu4","2.7.6-2","2.7.6-2ubuntu1","2.7.6-3","2.7.6-3ubuntu1","2.7.6-4","2.7.6-4ubuntu1","2.7.6-5","2.7.6-7","2.7.6-8","2.7.6-8ubuntu0.2","2.7.6-8ubuntu0.3","2.7.6-8ubuntu0.4","2.7.6-8ubuntu0.5","2.7.6-8ubuntu0.6+esm2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"idle-python2.7","binary_version":"2.7.6-8ubuntu0.6+esm3"},{"binary_name":"libpython2.7","binary_version":"2.7.6-8ubuntu0.6+esm3"},{"binary_version":"2.7.6-8ubuntu0.6+esm3","binary_name":"libpython2.7-minimal"},{"binary_name":"libpython2.7-stdlib","binary_version":"2.7.6-8ubuntu0.6+esm3"},{"binary_name":"libpython2.7-testsuite","binary_version":"2.7.6-8ubuntu0.6+esm3"},{"binary_name":"python2.7","binary_version":"2.7.6-8ubuntu0.6+esm3"},{"binary_version":"2.7.6-8ubuntu0.6+esm3","binary_name":"python2.7-examples"},{"binary_name":"python2.7-minimal","binary_version":"2.7.6-8ubuntu0.6+esm3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4151-2.json","cves_map":{"ecosystem":"Ubuntu:Pro:14.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2019-16056"},{"id":"CVE-2019-16935","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]}]}}},{"package":{"name":"python3.4","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/python3.4@3.4.3-1ubuntu1~14.04.7+esm4?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.3-1ubuntu1~14.04.7+esm4"}]}],"versions":["3.4~b1-0ubuntu3","3.4~b1-4ubuntu4","3.4~b1-4ubuntu6","3.4~b1-5ubuntu2","3.4~b2-1","3.4~b3-1ubuntu1","3.4~rc1-1build1","3.4~rc2-1","3.4~rc3-0ubuntu1","3.4.0-1","3.4.0-2ubuntu1","3.4.0-2ubuntu1.1","3.4.3-1ubuntu1~14.04.1","3.4.3-1ubuntu1~14.04.3","3.4.3-1ubuntu1~14.04.4","3.4.3-1ubuntu1~14.04.5","3.4.3-1ubuntu1~14.04.6","3.4.3-1ubuntu1~14.04.7","3.4.3-1ubuntu1~14.04.7+esm2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"3.4.3-1ubuntu1~14.04.7+esm4","binary_name":"idle-python3.4"},{"binary_name":"libpython3.4","binary_version":"3.4.3-1ubuntu1~14.04.7+esm4"},{"binary_name":"libpython3.4-minimal","binary_version":"3.4.3-1ubuntu1~14.04.7+esm4"},{"binary_name":"libpython3.4-stdlib","binary_version":"3.4.3-1ubuntu1~14.04.7+esm4"},{"binary_name":"libpython3.4-testsuite","binary_version":"3.4.3-1ubuntu1~14.04.7+esm4"},{"binary_name":"python3.4","binary_version":"3.4.3-1ubuntu1~14.04.7+esm4"},{"binary_name":"python3.4-examples","binary_version":"3.4.3-1ubuntu1~14.04.7+esm4"},{"binary_name":"python3.4-minimal","binary_version":"3.4.3-1ubuntu1~14.04.7+esm4"},{"binary_name":"python3.4-venv","binary_version":"3.4.3-1ubuntu1~14.04.7+esm4"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2019-16056","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}]},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2019-16935"}],"ecosystem":"Ubuntu:Pro:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4151-2.json"}}],"schema_version":"1.7.5"}