{"id":"USN-2991-1","summary":"nginx vulnerability","details":"It was discovered that nginx incorrectly handled saving client request\nbodies to temporary files. A remote attacker could possibly use this issue\nto cause nginx to crash, resulting in a denial of service.\n","modified":"2026-02-10T04:41:00Z","published":"2016-06-02T17:03:40Z","related":["UBUNTU-CVE-2016-4450"],"upstream":["CVE-2016-4450","UBUNTU-CVE-2016-4450"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2991-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-4450"}],"affected":[{"package":{"name":"nginx","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/nginx@1.4.6-1ubuntu3.5?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.6-1ubuntu3.5"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"1.4.6-1ubuntu3.5","binary_name":"nginx"},{"binary_version":"1.4.6-1ubuntu3.5","binary_name":"nginx-common"},{"binary_version":"1.4.6-1ubuntu3.5","binary_name":"nginx-core"},{"binary_version":"1.4.6-1ubuntu3.5","binary_name":"nginx-extras"},{"binary_version":"1.4.6-1ubuntu3.5","binary_name":"nginx-full"},{"binary_version":"1.4.6-1ubuntu3.5","binary_name":"nginx-light"},{"binary_version":"1.4.6-1ubuntu3.5","binary_name":"nginx-naxsi"},{"binary_version":"1.4.6-1ubuntu3.5","binary_name":"nginx-naxsi-ui"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2991-1.json","cves_map":{"ecosystem":"Ubuntu:14.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2016-4450"}]}}},{"package":{"name":"nginx","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/nginx@1.10.0-0ubuntu0.16.04.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.0-0ubuntu0.16.04.2"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"1.10.0-0ubuntu0.16.04.2","binary_name":"nginx"},{"binary_version":"1.10.0-0ubuntu0.16.04.2","binary_name":"nginx-common"},{"binary_version":"1.10.0-0ubuntu0.16.04.2","binary_name":"nginx-core"},{"binary_version":"1.10.0-0ubuntu0.16.04.2","binary_name":"nginx-extras"},{"binary_version":"1.10.0-0ubuntu0.16.04.2","binary_name":"nginx-full"},{"binary_version":"1.10.0-0ubuntu0.16.04.2","binary_name":"nginx-light"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2991-1.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:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2016-4450"}]}}}],"schema_version":"1.7.3"}