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ubuntucveUbuntu.comUB:CVE-2016-2569
HistoryFeb 27, 2016 - 12:00 a.m.

CVE-2016-2569

2016-02-2700:00:00
ubuntu.com
ubuntu.com
7

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

0.957 High

EPSS

Percentile

99.4%

Squid 3.x before 3.5.15 and 4.x before 4.0.7 does not properly append data
to String objects, which allows remote servers to cause a denial of service
(assertion failure and daemon exit) via a long string, as demonstrated by a
crafted HTTP Vary header.

Bugs

Notes

Author Note
mdeslaur needs substantial backporting introduced a regression in Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=816601 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

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

0.957 High

EPSS

Percentile

99.4%