National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-4556 Detail

Current Description

Double free vulnerability in Esi.cc in Squid 3.x before 3.5.18 and 4.x before 4.0.10 allows remote servers to cause a denial of service (crash) via a crafted Edge Side Includes (ESI) response.

Source:  MITRE
View Analysis Description

Evaluator Description

CWE-415: Double Free

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
http://www.debian.org/security/2016/dsa-3625
http://www.openwall.com/lists/oss-security/2016/05/06/3 Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/05/06/5 Release Notes Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html Third Party Advisory
http://www.securitytracker.com/id/1035770 Third Party Advisory
http://www.squid-cache.org/Advisories/SQUID-2016_9.txt Vendor Advisory
http://www.squid-cache.org/Versions/v3/3.4/changesets/SQUID-2016_9.patch
http://www.squid-cache.org/Versions/v3/3.5/changesets/SQUID-2016_9.patch Patch
http://www.ubuntu.com/usn/USN-2995-1 Third Party Advisory
https://access.redhat.com/errata/RHSA-2016:1138
https://access.redhat.com/errata/RHSA-2016:1139
https://access.redhat.com/errata/RHSA-2016:1140
https://security.gentoo.org/glsa/201607-01

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:squid-cache:squid:3.0:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.1:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.2:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.3:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.4:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.5:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.6:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.7:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.8:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.9:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.10:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.11:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.12:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.13:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.14:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.15:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.16:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.17:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.0.18:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.1:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.2:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.3:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.4:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.5:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.5.1:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.6:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.7:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.8:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.1.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.1.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.1.12:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.12.1:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.12.2:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.12.3:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.13:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.14:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.15:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.16:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.17:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.18:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.19:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.20:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.21:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.1.22:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.2.0.1:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.2.0.2:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.2.0.3:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.2.0.4:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.2.0.5:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.2.0.6:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.2.0.7:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.2.0.8:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.2.0.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.0.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.0.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.0.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.0.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.0.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.0.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.0.16:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.2.0.17:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.0.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.0.19:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.2.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.0.2:*:*:*:*:*:*:*
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 cpe:2.3:a:squid-cache:squid:3.3.0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.3.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.4.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.4.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.4.0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.4.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:squid-cache:squid:3.4.2:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )

Configuration 3 ( hide )

Configuration 4 ( hide )

Showing 100 of 148 CPEs, view all CPEs here.

Change History

9 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-4556
NVD Published Date:
05/10/2016
NVD Last Modified:
11/29/2016