{"id":"USN-3340-1","summary":"apache2 vulnerabilities","details":"Emmanuel Dreyfus discovered that third-party modules using the\nap_get_basic_auth_pw() function outside of the authentication phase may\nlead to authentication requirements being bypassed. This update adds a new\nap_get_basic_auth_components() function for use by third-party modules.\n(CVE-2017-3167)\n\nVasileios Panopoulos discovered that the Apache mod_ssl module may crash\nwhen third-party modules call ap_hook_process_connection() during an HTTP\nrequest to an HTTPS port. (CVE-2017-3169)\n\nJavier Jiménez discovered that the Apache HTTP Server incorrectly handled\nparsing certain requests. A remote attacker could possibly use this issue\nto cause the Apache HTTP Server to crash, resulting in a denial of service.\n(CVE-2017-7668)\n\nChenQin and Hanno Böck discovered that the Apache mod_mime module\nincorrectly handled certain Content-Type response headers. A remote\nattacker could possibly use this issue to cause the Apache HTTP Server to\ncrash, resulting in a denial of service. (CVE-2017-7679)\n","modified":"2026-04-22T09:36:48.303373Z","published":"2017-06-26T17:14:56Z","related":["UBUNTU-CVE-2017-3167","UBUNTU-CVE-2017-3169","UBUNTU-CVE-2017-7668","UBUNTU-CVE-2017-7679"],"upstream":["CVE-2017-3167","CVE-2017-3169","CVE-2017-7668","CVE-2017-7679","UBUNTU-CVE-2017-3167","UBUNTU-CVE-2017-3169","UBUNTU-CVE-2017-7668","UBUNTU-CVE-2017-7679"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3340-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-3167"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-3169"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-7668"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-7679"}],"affected":[{"package":{"name":"apache2","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.7-1ubuntu4.16?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.7-1ubuntu4.16"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"2.4.7-1ubuntu4.16","binary_name":"apache2"},{"binary_version":"2.4.7-1ubuntu4.16","binary_name":"apache2-bin"},{"binary_version":"2.4.7-1ubuntu4.16","binary_name":"apache2-data"},{"binary_version":"2.4.7-1ubuntu4.16","binary_name":"apache2-mpm-event"},{"binary_version":"2.4.7-1ubuntu4.16","binary_name":"apache2-mpm-itk"},{"binary_version":"2.4.7-1ubuntu4.16","binary_name":"apache2-mpm-prefork"},{"binary_version":"2.4.7-1ubuntu4.16","binary_name":"apache2-mpm-worker"},{"binary_version":"2.4.7-1ubuntu4.16","binary_name":"apache2-suexec"},{"binary_version":"2.4.7-1ubuntu4.16","binary_name":"apache2-suexec-custom"},{"binary_version":"2.4.7-1ubuntu4.16","binary_name":"apache2-suexec-pristine"},{"binary_version":"2.4.7-1ubuntu4.16","binary_name":"apache2-utils"},{"binary_version":"2.4.7-1ubuntu4.16","binary_name":"apache2.2-bin"},{"binary_version":"1:2.4.7-1ubuntu4.16","binary_name":"libapache2-mod-macro"},{"binary_version":"1:2.4.7-1ubuntu4.16","binary_name":"libapache2-mod-proxy-html"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2017-3167","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":"medium"}]},{"id":"CVE-2017-3169","severity":[{"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":"medium"}]},{"id":"CVE-2017-7668","severity":[{"type":"CVSS_V3","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:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2017-7679","severity":[{"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"}]}],"ecosystem":"Ubuntu:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3340-1.json"}},{"package":{"name":"apache2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.18-2ubuntu3.3?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.18-2ubuntu3.3"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"2.4.18-2ubuntu3.3","binary_name":"apache2"},{"binary_version":"2.4.18-2ubuntu3.3","binary_name":"apache2-bin"},{"binary_version":"2.4.18-2ubuntu3.3","binary_name":"apache2-data"},{"binary_version":"2.4.18-2ubuntu3.3","binary_name":"apache2-suexec-custom"},{"binary_version":"2.4.18-2ubuntu3.3","binary_name":"apache2-suexec-pristine"},{"binary_version":"2.4.18-2ubuntu3.3","binary_name":"apache2-utils"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2017-3167","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":"medium"}]},{"id":"CVE-2017-3169","severity":[{"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":"medium"}]},{"id":"CVE-2017-7668","severity":[{"type":"CVSS_V3","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:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2017-7679","severity":[{"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"}]}],"ecosystem":"Ubuntu:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3340-1.json"}}],"schema_version":"1.7.5"}