{"id":"USN-4235-1","summary":"nginx vulnerability","details":"Bert JW Regeer and Francisco Oca Gonzalez discovered that nginx incorrectly\nhandled certain error_page configurations. A remote attacker could possibly\nuse this issue to perform HTTP request smuggling attacks and access\nresources contrary to expectations.\n","modified":"2026-02-10T04:41:45Z","published":"2020-01-13T15:29:42Z","related":["UBUNTU-CVE-2019-20372"],"upstream":["CVE-2019-20372","UBUNTU-CVE-2019-20372"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4235-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-20372"}],"affected":[{"package":{"name":"nginx","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/nginx@1.10.3-0ubuntu0.16.04.5?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.3-0ubuntu0.16.04.5"}]}],"versions":["1.9.3-1ubuntu1","1.9.6-2ubuntu1","1.9.6-2ubuntu2","1.9.9-0ubuntu1","1.9.9-1ubuntu1","1.9.10-0ubuntu1","1.9.10-1ubuntu1","1.9.11-0ubuntu1","1.9.11-0ubuntu2","1.9.12-0ubuntu1","1.9.13-0ubuntu1","1.9.14-0ubuntu1","1.9.15-0ubuntu1","1.10.0-0ubuntu0.16.04.1","1.10.0-0ubuntu0.16.04.2","1.10.0-0ubuntu0.16.04.3","1.10.0-0ubuntu0.16.04.4","1.10.3-0ubuntu0.16.04.1","1.10.3-0ubuntu0.16.04.2","1.10.3-0ubuntu0.16.04.3","1.10.3-0ubuntu0.16.04.4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"nginx","binary_version":"1.10.3-0ubuntu0.16.04.5"},{"binary_name":"nginx-common","binary_version":"1.10.3-0ubuntu0.16.04.5"},{"binary_name":"nginx-core","binary_version":"1.10.3-0ubuntu0.16.04.5"},{"binary_name":"nginx-extras","binary_version":"1.10.3-0ubuntu0.16.04.5"},{"binary_name":"nginx-full","binary_version":"1.10.3-0ubuntu0.16.04.5"},{"binary_name":"nginx-light","binary_version":"1.10.3-0ubuntu0.16.04.5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4235-1.json","cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2019-20372"}]}}},{"package":{"name":"nginx","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/nginx@1.14.0-0ubuntu1.7?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.0-0ubuntu1.7"}]}],"versions":["1.12.1-0ubuntu2","1.13.6-2ubuntu1","1.13.6-2ubuntu2","1.13.10-1ubuntu1","1.13.12-0ubuntu1","1.14.0-0ubuntu1","1.14.0-0ubuntu1.1","1.14.0-0ubuntu1.2","1.14.0-0ubuntu1.3","1.14.0-0ubuntu1.4","1.14.0-0ubuntu1.5","1.14.0-0ubuntu1.6"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libnginx-mod-http-auth-pam","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-cache-purge","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-dav-ext","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-echo","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-fancyindex","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-geoip","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-headers-more-filter","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-image-filter","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-lua","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-ndk","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-perl","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-subs-filter","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-uploadprogress","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-upstream-fair","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-http-xslt-filter","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-mail","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-nchan","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-rtmp","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"libnginx-mod-stream","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"nginx","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"nginx-common","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"nginx-core","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"nginx-extras","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"nginx-full","binary_version":"1.14.0-0ubuntu1.7"},{"binary_name":"nginx-light","binary_version":"1.14.0-0ubuntu1.7"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4235-1.json","cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2019-20372"}]}}}],"schema_version":"1.7.3"}