{"id":"USN-4836-1","summary":"symfony vulnerability","details":"It was discovered that Symfony through the HttpFoundation \ncomponent allowed unauthorized access on a misconfigured LDAP server. A\nremote attacker could use this vulnerability to gain unauthorized access.\n","modified":"2026-02-10T04:42:06Z","published":"2021-03-15T22:18:44Z","related":["UBUNTU-CVE-2018-11407"],"upstream":["CVE-2018-11407","UBUNTU-CVE-2018-11407"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4836-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-11407"}],"affected":[{"package":{"name":"symfony","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/symfony@3.4.6+dfsg-1ubuntu0.1+esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.6+dfsg-1ubuntu0.1+esm1"}]}],"versions":["2.8.7+dfsg-1.3ubuntu1","3.4.3+dfsg-1ubuntu4","3.4.6+dfsg-1","3.4.6+dfsg-1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"php-symfony","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-asset","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-browser-kit","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-cache","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-class-loader","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-config","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-console","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1","binary_name":"php-symfony-css-selector"},{"binary_name":"php-symfony-debug","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1","binary_name":"php-symfony-debug-bundle"},{"binary_name":"php-symfony-dependency-injection","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-doctrine-bridge","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-dom-crawler","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-dotenv","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-event-dispatcher","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-expression-language","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-filesystem","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-finder","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-form","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-framework-bundle","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-http-foundation","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-http-kernel","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-inflector","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-intl","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-ldap","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-lock","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-monolog-bridge","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-options-resolver","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-phpunit-bridge","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-process","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-property-access","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-property-info","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-proxy-manager-bridge","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-routing","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-security","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-security-bundle","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-security-core","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-security-csrf","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-security-guard","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-security-http","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-serializer","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-stopwatch","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-templating","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-translation","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-twig-bridge","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-twig-bundle","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_name":"php-symfony-validator","binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1"},{"binary_version":"3.4.6+dfsg-1ubuntu0.1+esm1","binary_name":"php-symfony-var-dumper"},{"binary_name":"php-symfony-web-link","binary_version":"3.4.6+df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