CVE-2016-4556
Fixed in a distro release EPSS 23%
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.
Products: squid-cache squid, oracle linux, canonical ubuntu_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 7 | squid3 | 3.1.20-2.2+deb7u5 |
| Debian 8 | squid3 | 3.4.8-6+deb8u3 |
| Red Hat Enterprise Linux 6 | squid | 7:3.1.23-16.el6_8.4 |
| Red Hat Enterprise Linux 6 | squid-debuginfo | 7:3.1.23-16.el6_8.4 |
| Red Hat Enterprise Linux 6 | squid34 | 7:3.4.14-9.el6_8.3 |
| Red Hat Enterprise Linux 6 | squid34-debuginfo | 7:3.4.14-9.el6_8.3 |
| Red Hat Enterprise Linux 7 | squid | 7:3.3.8-26.el7_2.3 |
| Red Hat Enterprise Linux 7 | squid-debuginfo | 7:3.3.8-26.el7_2.3 |
| Red Hat Enterprise Linux 7 | squid-sysvinit | 7:3.3.8-26.el7_2.3 |
| SUSE Linux Enterprise Server 11 SP4 | squid3 | 3.1.23-8.16.30.1 |
| SUSE Linux Enterprise Server 12 SP1 | squid | 3.3.14-20.2 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | squid3 | 3.1.23-8.16.30.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | squid | 3.3.14-20.2 |
| Ubuntu 14.04 LTS | squid3 | 3.3.8-1ubuntu6.8 |
| Ubuntu 16.04 LTS | squid3 | 3.5.12-1ubuntu7.2 |