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ubuntucveUbuntu.comUB:CVE-2017-18190
HistoryFeb 16, 2018 - 12:00 a.m.

CVE-2017-18190

2018-02-1600:00:00
ubuntu.com
ubuntu.com
20

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.003

Percentile

70.6%

A localhost.localdomain whitelist entry in valid_host() in
scheduler/client.c in CUPS before 2.2.2 allows remote attackers to execute
arbitrary IPP commands by sending POST requests to the CUPS daemon in
conjunction with DNS rebinding. The localhost.localdomain name is often
resolved via a DNS server (neither the OS nor the web browser is
responsible for ensuring that localhost.localdomain is 127.0.0.1).

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchcups< 1.7.2-0ubuntu1.9UNKNOWN
ubuntu16.04noarchcups< 2.1.3-4ubuntu0.4UNKNOWN

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.003

Percentile

70.6%