CVE-2016-4554
Fixed in a distro release EPSS 39%
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.
Products: oracle linux, squid-cache squid, canonical ubuntu_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | squid | 4.1-1 |
| Debian 13 | squid | 4.1-1 |
| Debian 14 | squid | 4.1-1 |
| Debian 7 | squid | 2.7.STABLE9-4.1+deb7u2 |
| 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 | squid | 2.7.STABLE5-2.12.29.1 |
| 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 | squid | 2.7.STABLE5-2.12.29.1 |
| 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 |