{"id":43419,"date":"2021-09-28T01:46:11","date_gmt":"2021-09-27T16:46:11","guid":{"rendered":"https:\/\/jirak.net\/wp\/usn-5090-2-apache-http-server-vulnerabilities\/"},"modified":"2021-09-28T02:34:07","modified_gmt":"2021-09-27T17:34:07","slug":"usn-5090-2-apache-http-server-vulnerabilities","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/usn-5090-2-apache-http-server-vulnerabilities\/","title":{"rendered":"USN-5090-2: Apache HTTP Server vulnerabilities"},"content":{"rendered":"<p>USN-5090-2: Apache HTTP Server vulnerabilities<\/p>\n<p>USN-5090-1 fixed several vulnerabilities in Apache. This update provides<br \/>\nthe corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.<\/p>\n<p>Original advisory details:<\/p>\n<p> It was discovered that the Apache HTTP Server incorrectly handled certain<br \/>\n malformed requests. A remote attacker could possibly use this issue to<br \/>\n cause the server to crash, resulting in a denial of service.<br \/>\n (CVE-2021-34798)<\/p>\n<p> It was discovered that the Apache HTTP Server incorrectly handled escaping<br \/>\n quotes. If the server was configured with third-party modules, a remote<br \/>\n attacker could use this issue to cause the server to crash, resulting in a<br \/>\n denial of service, or possibly execute arbitrary code. (CVE-2021-39275)<\/p>\n<p> It was discovered that the Apache mod_proxy module incorrectly handled<br \/>\n certain request uri-paths. A remote attacker could possibly use this issue<br \/>\n to cause the server to forward requests to arbitrary origin servers.<br \/>\n (CVE-2021-40438)<br \/>\nSource: <a href=\"https:\/\/ubuntu.com\/security\/notices\/USN-5090-2\" target=\"_blank\" rel=\"noopener\">USN-5090-2: Apache HTTP Server vulnerabilities<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>USN-5090-2: Apache HTTP Server vulnerabilities USN-5090-1 fixed several vulnerabilities in Apache. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Original advisory details: It was discovered that the Apache HTTP Server incorrectly handled certain malformed requests. A remote attacker could possibly use this issue to cause the server to crash, resulting in a denial of service. (CVE-2021-34798) It was discovered that the Apache HTTP Server incorrectly handled escaping quotes. If the server was configured with third-party modules, a remote attacker could use this issue to cause the server to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2021-39275) It was discovered that the Apache mod_proxy module incorrectly handled certain request uri-paths. A remote attacker could possibly use this issue to cause the server to forward requests to arbitrary origin servers. (CVE-2021-40438) <a class=\"mh-excerpt-more\" href=\"https:\/\/jirak.net\/wp\/usn-5090-2-apache-http-server-vulnerabilities\/\" title=\"USN-5090-2: Apache HTTP Server vulnerabilities\">[ more&#8230; ]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[586],"tags":[587],"class_list":["post-43419","post","type-post","status-publish","format-standard","hentry","category-ubuntu-usn","tag-ubuntu-usn"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/43419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/comments?post=43419"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/43419\/revisions"}],"predecessor-version":[{"id":43420,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/43419\/revisions\/43420"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=43419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=43419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=43419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}