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[email protected]CVE-2016-4556

HistoryMay 10, 2016 - 7:59 p.m.

CVE-2016-4556

2016-05-1019:59:03

[email protected]

web.nvd.nist.gov

cve-2016-4556

esi.cc

squid

remote servers

denial of service

esi response

vulnerability

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

High

0.037 Low

EPSS

Percentile

91.8%

JSON

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.

Affected configurations

NVD

Node

squid-cachesquidMatch3.0

squid-cachesquidMatch3.1

squid-cachesquidMatch3.1.0.1

squid-cachesquidMatch3.1.0.2

squid-cachesquidMatch3.1.0.3

squid-cachesquidMatch3.1.0.4

squid-cachesquidMatch3.1.0.5

squid-cachesquidMatch3.1.0.6

squid-cachesquidMatch3.1.0.7

squid-cachesquidMatch3.1.0.8

squid-cachesquidMatch3.1.0.9

squid-cachesquidMatch3.1.0.10

squid-cachesquidMatch3.1.0.11

squid-cachesquidMatch3.1.0.12

squid-cachesquidMatch3.1.0.13

squid-cachesquidMatch3.1.0.14

squid-cachesquidMatch3.1.0.15

squid-cachesquidMatch3.1.0.16

squid-cachesquidMatch3.1.0.17

squid-cachesquidMatch3.1.0.18

squid-cachesquidMatch3.1.1

squid-cachesquidMatch3.1.2

squid-cachesquidMatch3.1.3

squid-cachesquidMatch3.1.4

squid-cachesquidMatch3.1.5

squid-cachesquidMatch3.1.5.1

squid-cachesquidMatch3.1.6

squid-cachesquidMatch3.1.7

squid-cachesquidMatch3.1.8

squid-cachesquidMatch3.1.9

squid-cachesquidMatch3.1.10

squid-cachesquidMatch3.1.11

squid-cachesquidMatch3.1.12

squid-cachesquidMatch3.1.12.1

squid-cachesquidMatch3.1.12.2

squid-cachesquidMatch3.1.12.3

squid-cachesquidMatch3.1.13

squid-cachesquidMatch3.1.14

squid-cachesquidMatch3.1.15

squid-cachesquidMatch3.1.16

squid-cachesquidMatch3.1.17

squid-cachesquidMatch3.1.18

squid-cachesquidMatch3.1.19

squid-cachesquidMatch3.1.20

squid-cachesquidMatch3.1.21

squid-cachesquidMatch3.1.22

squid-cachesquidMatch3.2.0.1

squid-cachesquidMatch3.2.0.2

squid-cachesquidMatch3.2.0.3

squid-cachesquidMatch3.2.0.4

squid-cachesquidMatch3.2.0.5

squid-cachesquidMatch3.2.0.6

squid-cachesquidMatch3.2.0.7

squid-cachesquidMatch3.2.0.8

squid-cachesquidMatch3.2.0.9

squid-cachesquidMatch3.2.0.10

squid-cachesquidMatch3.2.0.11

squid-cachesquidMatch3.2.0.12

squid-cachesquidMatch3.2.0.13

squid-cachesquidMatch3.2.0.14

squid-cachesquidMatch3.2.0.15

squid-cachesquidMatch3.2.0.16

squid-cachesquidMatch3.2.0.17

squid-cachesquidMatch3.2.0.18

squid-cachesquidMatch3.2.0.19

squid-cachesquidMatch3.2.1

squid-cachesquidMatch3.2.2

squid-cachesquidMatch3.2.3

squid-cachesquidMatch3.2.4

squid-cachesquidMatch3.2.5

squid-cachesquidMatch3.2.6

squid-cachesquidMatch3.2.7

squid-cachesquidMatch3.2.8

squid-cachesquidMatch3.2.9

squid-cachesquidMatch3.2.10

squid-cachesquidMatch3.2.11

squid-cachesquidMatch3.2.12

squid-cachesquidMatch3.2.13

squid-cachesquidMatch3.3.0

squid-cachesquidMatch3.3.0.1

squid-cachesquidMatch3.3.0.2

squid-cachesquidMatch3.3.0.3

squid-cachesquidMatch3.3.1

squid-cachesquidMatch3.3.2

squid-cachesquidMatch3.3.3

squid-cachesquidMatch3.3.4

squid-cachesquidMatch3.3.5

squid-cachesquidMatch3.3.6

squid-cachesquidMatch3.3.7

squid-cachesquidMatch3.3.8

squid-cachesquidMatch3.3.9

squid-cachesquidMatch3.3.10

squid-cachesquidMatch3.3.11

squid-cachesquidMatch3.3.12

squid-cachesquidMatch3.3.13

squid-cachesquidMatch3.3.14

squid-cachesquidMatch3.4.0.1

squid-cachesquidMatch3.4.0.2

squid-cachesquidMatch3.4.0.3

squid-cachesquidMatch3.4.1

squid-cachesquidMatch3.4.2

squid-cachesquidMatch3.4.3

squid-cachesquidMatch3.4.4

squid-cachesquidMatch3.4.4.1

squid-cachesquidMatch3.4.4.2

squid-cachesquidMatch3.4.8

squid-cachesquidMatch3.4.9

squid-cachesquidMatch3.4.10

squid-cachesquidMatch3.4.11

squid-cachesquidMatch3.4.12

squid-cachesquidMatch3.4.13

squid-cachesquidMatch3.4.14

squid-cachesquidMatch3.5.0.1

squid-cachesquidMatch3.5.0.2

squid-cachesquidMatch3.5.0.3

squid-cachesquidMatch3.5.0.4

squid-cachesquidMatch3.5.1

squid-cachesquidMatch3.5.2

squid-cachesquidMatch3.5.3

squid-cachesquidMatch3.5.4

squid-cachesquidMatch3.5.5

squid-cachesquidMatch3.5.6

squid-cachesquidMatch3.5.7

squid-cachesquidMatch3.5.8

squid-cachesquidMatch3.5.9

squid-cachesquidMatch3.5.10

squid-cachesquidMatch3.5.11

squid-cachesquidMatch3.5.12

squid-cachesquidMatch3.5.13

squid-cachesquidMatch3.5.14

squid-cachesquidMatch3.5.15

squid-cachesquidMatch3.5.16

squid-cachesquidMatch3.5.17

Node

squid-cachesquidMatch4.0.1

squid-cachesquidMatch4.0.2

squid-cachesquidMatch4.0.3

squid-cachesquidMatch4.0.4

squid-cachesquidMatch4.0.5

squid-cachesquidMatch4.0.6

squid-cachesquidMatch4.0.7

squid-cachesquidMatch4.0.8

squid-cachesquidMatch4.0.9

Node

oraclelinuxMatch6

oraclelinuxMatch7

Node

canonicalubuntu_linuxMatch12.04lts

canonicalubuntu_linuxMatch14.04lts

canonicalubuntu_linuxMatch15.10

canonicalubuntu_linuxMatch16.04lts

CPENameOperatorVersion
squid-cache:squidsquid-cache squideq3.0
squid-cache:squidsquid-cache squideq3.1
squid-cache:squidsquid-cache squideq3.1.0.1
squid-cache:squidsquid-cache squideq3.1.0.2
squid-cache:squidsquid-cache squideq3.1.0.3
squid-cache:squidsquid-cache squideq3.1.0.4
squid-cache:squidsquid-cache squideq3.1.0.5
squid-cache:squidsquid-cache squideq3.1.0.6
squid-cache:squidsquid-cache squideq3.1.0.7
squid-cache:squidsquid-cache squideq3.1.0.8

CPE	Name	Operator	Version
squid-cache:squid	squid-cache squid	eq	3.0
squid-cache:squid	squid-cache squid	eq	3.1
squid-cache:squid	squid-cache squid	eq	3.1.0.1
squid-cache:squid	squid-cache squid	eq	3.1.0.2
squid-cache:squid	squid-cache squid	eq	3.1.0.3
squid-cache:squid	squid-cache squid	eq	3.1.0.4
squid-cache:squid	squid-cache squid	eq	3.1.0.5
squid-cache:squid	squid-cache squid	eq	3.1.0.6
squid-cache:squid	squid-cache squid	eq	3.1.0.7
squid-cache:squid	squid-cache squid	eq	3.1.0.8