Double free

Double free vulnerability in Esi.cc in Squid 3.x before 3.5.18 and 4.x before 4.0.10 allows remote servers to cause a denial of service crash via a crafted Edge Side Includes ESI response...

CVE-2016-4556

Squid 3.x before 3.5.18 and 4.x before 4.0.10 is vulnerable to a double-free in Esi.cc (related to processing Edge Side Includes) which can allow remote servers to trigger a Denial of Service (crash). The issue is confirmed across multiple advisories (e.g., Debian DSA-3625-1, CentOS/RH advisories...