View at Official suse advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2016-4554 severity moderate: SUSE including 15 source package names (squid, squid-2.7.STABLE5-2.12.29.1, …), 42 product×package rows across 34 product lines (HPE Helion OpenStack 8, SUSE Liberty Linux 7, … (34 product lines)): Fixed 24, Known Not Affected 18.
mime_header.cc in Squid before 3.5.18 allows remote attackers to bypass intended same-origin restrictions and possibly conduct cache-poisoning attacks via a crafted HTTP Host header, aka a "header smuggling" issue.