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ubuntucveUbuntu.comUB:CVE-2016-4556
HistoryMay 10, 2016 - 12:00 a.m.

CVE-2016-4556

2016-05-1000:00:00
ubuntu.com
ubuntu.com
5

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

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.023 Low

EPSS

Percentile

89.5%

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.

Bugs

Notes

Author Note
mdeslaur same fixes as CVE-2016-4555
OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchsquid3< 3.1.19-1ubuntu3.12.04.7UNKNOWN
ubuntu14.04noarchsquid3< 3.3.8-1ubuntu6.8UNKNOWN
ubuntu15.10noarchsquid3< 3.3.8-1ubuntu16.3UNKNOWN
ubuntu16.04noarchsquid3< 3.5.12-1ubuntu7.2UNKNOWN

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

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.023 Low

EPSS

Percentile

89.5%