{"id":"USN-4848-1","summary":"mini-httpd vulnerability","details":"It was discovered that ACME mini_httpd did not properly handle HTTP GET\nrequests with empty headers. A remote attacker could use this vulnerability\nto read arbitrary files.","modified":"2026-06-29T13:48:34.442227800Z","published":"2021-03-15T22:32:24Z","related":["UBUNTU-CVE-2018-18778"],"upstream":["CVE-2018-18778","UBUNTU-CVE-2018-18778"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4848-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-18778"}],"affected":[{"package":{"name":"mini-httpd","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/mini-httpd?arch=source&distro=trusty%2Fesm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.19-9.3ubuntu0.1~esm1"}]}],"versions":["1.19-9.3"],"ecosystem_specific":{"binaries":[{"binary_name":"mini-httpd","binary_version":"1.19-9.3ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2018-18778","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"score":"high","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4848-1.json"}},{"package":{"name":"mini-httpd","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/mini-httpd?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23-1ubuntu0.1~esm1"}]}],"versions":["1.19-9.3","1.21-1ubuntu1","1.23-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"1.23-1ubuntu0.1~esm1","binary_name":"mini-httpd"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2018-18778","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"score":"high","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4848-1.json"}},{"package":{"name":"mini-httpd","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/mini-httpd?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23-1.2ubuntu0.1~esm1"}]}],"versions":["1.23-1.2","1.23-1.2build1"],"ecosystem_specific":{"binaries":[{"binary_name":"mini-httpd","binary_version":"1.23-1.2ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"id":"CVE-2018-18778","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"score":"high","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4848-1.json"}}],"schema_version":"1.7.5"}