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ubuntucveUbuntu.comUB:CVE-2016-3948
HistoryApr 07, 2016 - 12:00 a.m.

CVE-2016-3948

2016-04-0700:00:00
ubuntu.com
ubuntu.com
12

CVSS2

5

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

CVSS3

7.5

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

EPSS

0.06

Percentile

93.5%

Squid 3.x before 3.5.16 and 4.x before 4.0.8 improperly perform bounds
checking, which allows remote attackers to cause a denial of service via a
crafted HTTP response, related to Vary headers.

Bugs

Notes

Author Note
mdeslaur needs substantial backporting There are no current plans to fix this CVE in Ubuntu 12.04 LTS and Ubuntu 14.04 LTS.
OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchsquid3< 3.5.12-1ubuntu7.5UNKNOWN

CVSS2

5

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

CVSS3

7.5

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

EPSS

0.06

Percentile

93.5%