{"id":"USN-3627-2","summary":"apache2 vulnerabilities","details":"USN-3627-1 fixed vulnerabilities in Apache HTTP Server. This update\nprovides the corresponding updates for Ubuntu 18.04 LTS.\n\nOriginal advisory details:\n\n Alex Nichols and Jakob Hirsch discovered that the Apache HTTP Server\n mod_authnz_ldap module incorrectly handled missing charset encoding\n headers. A remote attacker could possibly use this issue to cause the\n server to crash, resulting in a denial of service. (CVE-2017-15710)\n \n Elar Lang discovered that the Apache HTTP Server incorrectly handled\n certain characters specified in \u003cFilesMatch\u003e. A remote attacker could\n possibly use this issue to upload certain files, contrary to expectations.\n (CVE-2017-15715)\n \n It was discovered that the Apache HTTP Server mod_session module\n incorrectly handled certain headers. A remote attacker could possibly use\n this issue to influence session data. (CVE-2018-1283)\n \n Robert Swiecki discovered that the Apache HTTP Server incorrectly handled\n certain requests. A remote attacker could possibly use this issue to cause\n the server to crash, leading to a denial of service. (CVE-2018-1301)\n \n Robert Swiecki discovered that the Apache HTTP Server mod_cache_socache\n module incorrectly handled certain headers. A remote attacker could\n possibly use this issue to cause the server to crash, leading to a denial\n of service. (CVE-2018-1303)\n \n Nicolas Daniels discovered that the Apache HTTP Server incorrectly\n generated the nonce when creating HTTP Digest authentication challenges.\n A remote attacker could possibly use this issue to replay HTTP requests\n across a cluster of servers. (CVE-2018-1312)\n","modified":"2026-02-10T04:41:19Z","published":"2018-04-30T16:34:50Z","related":["UBUNTU-CVE-2017-15710","UBUNTU-CVE-2017-15715","UBUNTU-CVE-2018-1283","UBUNTU-CVE-2018-1301","UBUNTU-CVE-2018-1303","UBUNTU-CVE-2018-1312"],"upstream":["CVE-2017-15710","CVE-2017-15715","CVE-2018-1283","CVE-2018-1301","CVE-2018-1303","CVE-2018-1312","UBUNTU-CVE-2017-15710","UBUNTU-CVE-2017-15715","UBUNTU-CVE-2018-1283","UBUNTU-CVE-2018-1301","UBUNTU-CVE-2018-1303","UBUNTU-CVE-2018-1312"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3627-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-15710"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-15715"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1283"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1301"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1303"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1312"}],"affected":[{"package":{"name":"apache2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.29-1ubuntu4.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.29-1ubuntu4.1"}]}],"versions":["2.4.27-2ubuntu3","2.4.29-1ubuntu1","2.4.29-1ubuntu2","2.4.29-1ubuntu3","2.4.29-1ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_version":"2.4.29-1ubuntu4.1","binary_name":"apache2"},{"binary_version":"2.4.29-1ubuntu4.1","binary_name":"apache2-bin"},{"binary_version":"2.4.29-1ubuntu4.1","binary_name":"apache2-data"},{"binary_version":"2.4.29-1ubuntu4.1","binary_name":"apache2-dev"},{"binary_version":"2.4.29-1ubuntu4.1","binary_name":"apache2-ssl-dev"},{"binary_version":"2.4.29-1ubuntu4.1","binary_name":"apache2-suexec-custom"},{"binary_version":"2.4.29-1ubuntu4.1","binary_name":"apache2-suexec-pristine"},{"binary_version":"2.4.29-1ubuntu4.1","binary_name":"apache2-utils"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2017-15710"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2017-15715"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2018-1283"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2018-1301"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2018-1303"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2018-1312"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3627-2.json"}}],"schema_version":"1.7.3"}