High severity8.6NVD Advisory· Published May 10, 2016· Updated May 6, 2026
CVE-2016-4554
CVE-2016-4554
Description
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.
Affected products
7cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*+ 3 more
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:*
- cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
17- www.squid-cache.org/Versions/v3/3.1/changesets/SQUID-2016_8.patchnvdPatch
- www.squid-cache.org/Versions/v3/3.2/changesets/SQUID-2016_8.patchnvdPatch
- www.squid-cache.org/Versions/v3/3.3/changesets/SQUID-2016_8.patchnvdPatch
- www.squid-cache.org/Versions/v3/3.4/changesets/SQUID-2016_8.patchnvdPatch
- www.squid-cache.org/Versions/v3/3.5/changesets/SQUID-2016_8.patchnvdPatch
- www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.htmlnvdThird Party Advisory
- www.securitytracker.com/id/1035769nvdThird Party Advisory
- www.squid-cache.org/Advisories/SQUID-2016_8.txtnvdVendor Advisory
- www.ubuntu.com/usn/USN-2995-1nvdThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.htmlnvd
- lists.opensuse.org/opensuse-updates/2016-08/msg00069.htmlnvd
- www.debian.org/security/2016/dsa-3625nvd
- access.redhat.com/errata/RHSA-2016:1138nvd
- access.redhat.com/errata/RHSA-2016:1139nvd
- access.redhat.com/errata/RHSA-2016:1140nvd
- security.gentoo.org/glsa/201607-01nvd
News mentions
0No linked articles in our index yet.