CVE-2016-4054

8.1 HIGH

Published: April 25, 2016 Modified: May 06, 2026

Description

Buffer overflow in Squid 3.x before 3.5.17 and 4.x before 4.0.9 allows remote attackers to execute arbitrary code via crafted Edge Side Includes (ESI) responses.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html

Source: cve@mitre.org

http://www.debian.org/security/2016/dsa-3625

Source: cve@mitre.org

http://www.openwall.com/lists/oss-security/2016/04/20/6

Source: cve@mitre.org

Release Notes Third Party Advisory

http://www.openwall.com/lists/oss-security/2016/04/20/9

Source: cve@mitre.org

Release Notes Third Party Advisory

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html

Source: cve@mitre.org

Third Party Advisory

http://www.securityfocus.com/bid/86788

Source: cve@mitre.org

http://www.securitytracker.com/id/1035647

Source: cve@mitre.org

Third Party Advisory VDB Entry

http://www.squid-cache.org/Advisories/SQUID-2016_6.txt

Source: cve@mitre.org

Vendor Advisory

http://www.ubuntu.com/usn/USN-2995-1

Source: cve@mitre.org

Third Party Advisory

https://access.redhat.com/errata/RHSA-2016:1138

Source: cve@mitre.org

https://access.redhat.com/errata/RHSA-2016:1139

Source: cve@mitre.org

https://access.redhat.com/errata/RHSA-2016:1140

Source: cve@mitre.org

https://security.gentoo.org/glsa/201607-01

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html