{"id":"UBUNTU-CVE-2013-4352","details":"The cache_invalidate function in modules/cache/cache_storage.c in the mod_cache module in the Apache HTTP Server 2.4.6, when a caching forward proxy is enabled, allows remote HTTP servers to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger a missing hostname value.","modified":"2025-07-16T08:10:46.148817Z","published":"2014-07-20T11:12:00Z","withdrawn":"2025-07-18T16:42:55Z","upstream":["CVE-2013-4352"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-4352"},{"type":"REPORT","url":"http://httpd.apache.org/security/vulnerabilities_24.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2013-4352"}],"affected":[{"package":{"name":"apache2","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.7-1ubuntu4?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.7-1ubuntu4"}]}],"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"apache2","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2-bin","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2-data","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2-dbg","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2-dev","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2-doc","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2-mpm-event","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2-mpm-itk","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2-mpm-prefork","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2-mpm-worker","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2-suexec","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2-suexec-custom","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2-suexec-pristine","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2-utils","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"apache2.2-bin","binary_version":"2.4.7-1ubuntu4"},{"binary_name":"libapache2-mod-macro","binary_version":"1:2.4.7-1ubuntu4"},{"binary_name":"libapache2-mod-proxy-html","binary_version":"1:2.4.7-1ubuntu4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-4352.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}