{"id":"UBUNTU-CVE-2016-2572","details":"http.cc in Squid 4.x before 4.0.7 relies on the HTTP status code after a response-parsing failure, which allows remote HTTP servers to cause a denial of service (assertion failure and daemon exit) via a malformed response.","modified":"2025-07-16T07:33:13.424929Z","published":"2016-02-27T05:59:00Z","withdrawn":"2025-07-18T16:43:27Z","upstream":["CVE-2016-2572"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-2572"},{"type":"REPORT","url":"http://www.squid-cache.org/Advisories/SQUID-2016_2.txt"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-2572"}],"affected":[{"package":{"name":"squid3","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/squid3@3.3.8-1ubuntu6.4?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.8-1ubuntu6.4"}]}],"versions":["3.3.8-1ubuntu3","3.3.8-1ubuntu4","3.3.8-1ubuntu5","3.3.8-1ubuntu6","3.3.8-1ubuntu6.1","3.3.8-1ubuntu6.2","3.3.8-1ubuntu6.3"],"ecosystem_specific":{"binaries":[{"binary_version":"3.3.8-1ubuntu6.4","binary_name":"squid"},{"binary_version":"3.3.8-1ubuntu6.4","binary_name":"squid-cgi"},{"binary_version":"3.3.8-1ubuntu6.4","binary_name":"squid-cgi-dbgsym"},{"binary_version":"3.3.8-1ubuntu6.4","binary_name":"squid-dbgsym"},{"binary_version":"3.3.8-1ubuntu6.4","binary_name":"squid-purge"},{"binary_version":"3.3.8-1ubuntu6.4","binary_name":"squid-purge-dbgsym"},{"binary_version":"3.3.8-1ubuntu6.4","binary_name":"squid3"},{"binary_version":"3.3.8-1ubuntu6.4","binary_name":"squid3-common"},{"binary_version":"3.3.8-1ubuntu6.4","binary_name":"squid3-dbg"},{"binary_version":"3.3.8-1ubuntu6.4","binary_name":"squid3-dbgsym"},{"binary_version":"3.3.8-1ubuntu6.4","binary_name":"squidclient"},{"binary_version":"3.3.8-1ubuntu6.4","binary_name":"squidclient-dbgsym"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-2572.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}