{"id":31996,"date":"2019-07-17T22:25:19","date_gmt":"2019-07-17T13:25:19","guid":{"rendered":"https:\/\/jirak.net\/wp\/usn-4059-2-squid-vulnerabilities\/"},"modified":"2019-07-17T23:34:26","modified_gmt":"2019-07-17T14:34:26","slug":"usn-4059-2-squid-vulnerabilities","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/usn-4059-2-squid-vulnerabilities\/","title":{"rendered":"USN-4059-2: Squid vulnerabilities"},"content":{"rendered":"<p>USN-4059-2: Squid vulnerabilities<\/p>\n<h2 id=\"squid3-vulnerabilities\">squid3 vulnerabilities<\/h2>\n<p>A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n<ul>\n<li>Ubuntu 12.04 ESM<\/li>\n<\/ul>\n<h3 id=\"summary\">Summary<\/h3>\n<p>Several security issues were fixed in Squid.<\/p>\n<h3 id=\"software-description\">Software Description<\/h3>\n<ul>\n<li>squid3 &#8211; Web proxy cache server<\/li>\n<\/ul>\n<h3 id=\"details\">Details<\/h3>\n<p>USN-4059-1 and USN-3557-1 fixed several vulnerabilities in Squid. This update provides<br \/>\nthe corresponding update for Ubuntu 12.04 ESM.<\/p>\n<p>Original advisory details:<\/p>\n<p>Louis Dion-Marcil discovered that Squid incorrectly handled certain<br \/>\n Edge Side Includes (ESI) responses. A malicious remote server could<br \/>\n possibly cause Squid to crash, resulting in a denial of service.<br \/>\n (CVE-2018-1000024)<\/p>\n<p>Louis Dion-Marcil discovered that Squid incorrectly handled certain<br \/>\n Edge Side Includes (ESI) responses. A malicious remote server could<br \/>\n possibly cause Squid to crash, resulting in a denial of service.<br \/>\n (CVE-2018-1000027)<\/p>\n<p>It was discovered that Squid incorrectly handled the cachemgr.cgi web<br \/>\n module. A remote attacker could possibly use this issue to conduct<br \/>\n cross-site scripting (XSS) attacks. (CVE-2019-13345)<\/p>\n<h2 id=\"update-instructions\">Update instructions<\/h2>\n<p>The problem can be corrected by updating your system to the following package versions:<\/p>\n<dl>\n<dt>Ubuntu 12.04 ESM<\/dt>\n<dd>squid3 &#8211; 3.1.19-1ubuntu3.12.04.9<\/dd>\n<\/dl>\n<p>To update your system, please follow these instructions: <a href=\"https:\/\/wiki.ubuntu.com\/Security\/Upgrades\">https:\/\/wiki.ubuntu.com\/Security\/Upgrades<\/a>.<\/p>\n<p>In general, a standard system update will make all the necessary changes.<\/p>\n<h2 id=\"references\">References<\/h2>\n<ul>\n<li><a href=\"https:\/\/usn.ubuntu.com\/usn\/usn-4059-1\">USN-4059-1<\/a><\/li>\n<li><a href=\"https:\/\/people.canonical.com\/~ubuntu-security\/cve\/CVE-2018-1000024\">CVE-2018-1000024<\/a><\/li>\n<li><a href=\"https:\/\/people.canonical.com\/~ubuntu-security\/cve\/CVE-2018-1000027\">CVE-2018-1000027<\/a><\/li>\n<li><a href=\"https:\/\/people.canonical.com\/~ubuntu-security\/cve\/CVE-2019-13345\">CVE-2019-13345<\/a><\/li>\n<\/ul>\n<p>Source: <a href=\"https:\/\/usn.ubuntu.com\/4059-2\/\" target=\"_blank\" rel=\"noopener noreferrer\">USN-4059-2: Squid vulnerabilities<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>USN-4059-2: Squid vulnerabilities squid3 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 12.04 ESM Summary Several security issues were fixed in Squid. Software Description squid3 &#8211; Web proxy cache server Details USN-4059-1 and USN-3557-1 fixed several vulnerabilities in Squid. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: Louis Dion-Marcil discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. (CVE-2018-1000024) Louis Dion-Marcil discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. (CVE-2018-1000027) It was discovered that Squid incorrectly handled the cachemgr.cgi web module. A remote attacker could possibly use this issue to conduct cross-site scripting <a class=\"mh-excerpt-more\" href=\"https:\/\/jirak.net\/wp\/usn-4059-2-squid-vulnerabilities\/\" title=\"USN-4059-2: Squid 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-31996","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\/31996","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=31996"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/31996\/revisions"}],"predecessor-version":[{"id":31997,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/31996\/revisions\/31997"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=31996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=31996"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=31996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}