CVE-2016-4052

HIGH

Squid <3.5.17, <4.0.9 - Buffer Overflow

Title source: llm
STIX 2.1

Description

Multiple stack-based buffer overflows in Squid 3.x before 3.5.17 and 4.x before 4.0.9 allow remote HTTP servers to cause a denial of service or execute arbitrary code via crafted Edge Side Includes (ESI) responses.

References (17)

Core 17
Core References
Vendor Advisory x_refsource_confirm
http://www.squid-cache.org/Advisories/SQUID-2016_6.txt
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201607-01
Patch, Third Party Advisory x_refsource_confirm
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2016/04/20/6
Third Party Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-2995-1
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2016:1140
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2016:1138
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/91787
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2016:1139
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2016/04/20/9
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1035647
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2016/dsa-3625
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/86788

Scores

CVSS v3 8.1
EPSS 0.1287
EPSS Percentile 95.8%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-119
Status published
Products (50)
canonical/ubuntu_linux 12.04
canonical/ubuntu_linux 14.04
canonical/ubuntu_linux 15.10
canonical/ubuntu_linux 16.04
squid-cache/squid 3.0
squid-cache/squid 3.1
squid-cache/squid 3.1.0.1
squid-cache/squid 3.1.0.2
squid-cache/squid 3.1.0.3
squid-cache/squid 3.1.0.4
... and 40 more
Published Apr 25, 2016
Tracked Since Feb 18, 2026