{"id":"USN-3627-1","summary":"apache2 vulnerabilities","details":"Alex Nichols and Jakob Hirsch discovered that the Apache HTTP Server\nmod_authnz_ldap module incorrectly handled missing charset encoding\nheaders. A remote attacker could possibly use this issue to cause the\nserver to crash, resulting in a denial of service. (CVE-2017-15710)\n\nElar Lang discovered that the Apache HTTP Server incorrectly handled\ncertain characters specified in \u003cFilesMatch\u003e. A remote attacker could\npossibly use this issue to upload certain files, contrary to expectations.\n(CVE-2017-15715)\n\nIt was discovered that the Apache HTTP Server mod_session module\nincorrectly handled certain headers. A remote attacker could possibly use\nthis issue to influence session data. (CVE-2018-1283)\n\nRobert Swiecki discovered that the Apache HTTP Server incorrectly handled\ncertain requests. A remote attacker could possibly use this issue to cause\nthe server to crash, leading to a denial of service. (CVE-2018-1301)\n\nRobert Swiecki discovered that the Apache HTTP Server mod_cache_socache\nmodule incorrectly handled certain headers. A remote attacker could\npossibly use this issue to cause the server to crash, leading to a denial\nof service. (CVE-2018-1303)\n\nNicolas Daniels discovered that the Apache HTTP Server incorrectly\ngenerated the nonce when creating HTTP Digest authentication challenges.\nA remote attacker could possibly use this issue to replay HTTP requests\nacross a cluster of servers. (CVE-2018-1312)\n","modified":"2026-02-10T04:41:19Z","published":"2018-04-19T12:26:42Z","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-3627-1"},{"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:14.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.7-1ubuntu4.20?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.7-1ubuntu4.20"}]}],"versions":["2.4.6-2ubuntu2","2.4.6-2ubuntu3","2.4.6-2ubuntu4","2.4.7-1ubuntu1","2.4.7-1ubuntu2","2.4.7-1ubuntu3","2.4.7-1ubuntu4","2.4.7-1ubuntu4.1","2.4.7-1ubuntu4.4","2.4.7-1ubuntu4.5","2.4.7-1ubuntu4.6","2.4.7-1ubuntu4.7","2.4.7-1ubuntu4.8","2.4.7-1ubuntu4.9","2.4.7-1ubuntu4.10","2.4.7-1ubuntu4.11","2.4.7-1ubuntu4.13","2.4.7-1ubuntu4.15","2.4.7-1ubuntu4.16","2.4.7-1ubuntu4.17","2.4.7-1ubuntu4.18","2.4.7-1ubuntu4.19"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.4.7-1ubuntu4.20","binary_name":"apache2"},{"binary_version":"2.4.7-1ubuntu4.20","binary_name":"apache2-bin"},{"binary_version":"2.4.7-1ubuntu4.20","binary_name":"apache2-data"},{"binary_version":"2.4.7-1ubuntu4.20","binary_name":"apache2-dev"},{"binary_version":"2.4.7-1ubuntu4.20","binary_name":"apache2-mpm-event"},{"binary_version":"2.4.7-1ubuntu4.20","binary_name":"apache2-mpm-itk"},{"binary_version":"2.4.7-1ubuntu4.20","binary_name":"apache2-mpm-prefork"},{"binary_version":"2.4.7-1ubuntu4.20","binary_name":"apache2-mpm-worker"},{"binary_version":"2.4.7-1ubuntu4.20","binary_name":"apache2-suexec"},{"binary_version":"2.4.7-1ubuntu4.20","binary_name":"apache2-suexec-custom"},{"binary_version":"2.4.7-1ubuntu4.20","binary_name":"apache2-suexec-pristine"},{"binary_version":"2.4.7-1ubuntu4.20","binary_name":"apache2-utils"},{"binary_version":"2.4.7-1ubuntu4.20","binary_name":"apache2.2-bin"},{"binary_version":"1:2.4.7-1ubuntu4.20","binary_name":"libapache2-mod-macro"},{"binary_version":"1:2.4.7-1ubuntu4.20","binary_name":"libapache2-mod-proxy-html"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3627-1.json","cves_map":{"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"}],"ecosystem":"Ubuntu:14.04:LTS"}}},{"package":{"name":"apache2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.18-2ubuntu3.8?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.18-2ubuntu3.8"}]}],"versions":["2.4.12-2ubuntu2","2.4.17-1ubuntu1","2.4.17-2ubuntu1","2.4.17-3ubuntu1","2.4.18-1ubuntu1","2.4.18-2ubuntu1","2.4.18-2ubuntu2","2.4.18-2ubuntu3","2.4.18-2ubuntu3.1","2.4.18-2ubuntu3.2","2.4.18-2ubuntu3.3","2.4.18-2ubuntu3.4","2.4.18-2ubuntu3.5","2.4.18-2ubuntu3.7"],"ecosystem_specific":{"availability":"No 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