{"id":"USN-4235-2","summary":"nginx vulnerability","details":"USN-4235-1 fixed a vulnerability in nginx. This update provides\nthe corresponding update for Ubuntu 14.04 ESM.\n\nOriginal advisory details:\n\n Bert JW Regeer and Francisco Oca Gonzalez discovered that nginx incorrectly\n handled certain error_page configurations. A remote attacker could possibly\n use this issue to perform HTTP request smuggling attacks and access\n resources contrary to expectations.\n","modified":"2026-02-10T04:41:45Z","published":"2020-01-15T18:22:04Z","related":["UBUNTU-CVE-2019-20372"],"upstream":["CVE-2019-20372","UBUNTU-CVE-2019-20372"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4235-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-20372"}],"affected":[{"package":{"name":"nginx","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/nginx@1.4.6-1ubuntu3.9+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.6-1ubuntu3.9+esm1"}]}],"versions":["1.4.1-3ubuntu1","1.4.3-2ubuntu1","1.4.4-1ubuntu1","1.4.4-2ubuntu1","1.4.4-4ubuntu1","1.4.5-1ubuntu1","1.4.6-1ubuntu2","1.4.6-1ubuntu3","1.4.6-1ubuntu3.1","1.4.6-1ubuntu3.2","1.4.6-1ubuntu3.3","1.4.6-1ubuntu3.4","1.4.6-1ubuntu3.5","1.4.6-1ubuntu3.6","1.4.6-1ubuntu3.7","1.4.6-1ubuntu3.8","1.4.6-1ubuntu3.9"],"ecosystem_specific":{"binaries":[{"binary_name":"nginx","binary_version":"1.4.6-1ubuntu3.9+esm1"},{"binary_name":"nginx-common","binary_version":"1.4.6-1ubuntu3.9+esm1"},{"binary_name":"nginx-core","binary_version":"1.4.6-1ubuntu3.9+esm1"},{"binary_name":"nginx-extras","binary_version":"1.4.6-1ubuntu3.9+esm1"},{"binary_name":"nginx-full","binary_version":"1.4.6-1ubuntu3.9+esm1"},{"binary_name":"nginx-light","binary_version":"1.4.6-1ubuntu3.9+esm1"},{"binary_name":"nginx-naxsi","binary_version":"1.4.6-1ubuntu3.9+esm1"},{"binary_name":"nginx-naxsi-ui","binary_version":"1.4.6-1ubuntu3.9+esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:14.04:LTS","cves":[{"id":"CVE-2019-20372","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4235-2.json"}}],"schema_version":"1.7.3"}