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Status published
High
CVE-2016-4554
mime_header.cc in Squid before 3.5.18 allows remote attackers to bypass...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://security.gentoo.org/glsa/201607-01
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- http://www.squid-cache.org/Versions/v3/3.3/changesets/SQUID-2016_8.patch
- http://www.squid-cache.org/Versions/v3/3.4/changesets/SQUID-2016_8.patch
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
- http://www.squid-cache.org/Versions/v3/3.1/changesets/SQUID-2016_8.patch
- http://www.ubuntu.com/usn/USN-2995-1
- http://www.securitytracker.com/id/1035769
- http://www.squid-cache.org/Versions/v3/3.2/changesets/SQUID-2016_8.patch
- https://access.redhat.com/errata/RHSA-2016:1140
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
- https://access.redhat.com/errata/RHSA-2016:1138
- https://access.redhat.com/errata/RHSA-2016:1139
- http://www.squid-cache.org/Advisories/SQUID-2016_8.txt
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
- http://www.squid-cache.org/Versions/v3/3.5/changesets/SQUID-2016_8.patch
- http://www.debian.org/security/2016/dsa-3625
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Affected Vendor
oracle
View all reports →Affected Software
linux, squid, ubuntu linux
Vulnerable Versions:
6, 7, 0, 12.04, 14.04, 15.10, 16.04
Timeline
Official Publish:
May 10th, 2016
Last Modified:
August 6th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.