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ubuntucveUbuntu.comUB:CVE-2018-16843
HistoryNov 06, 2018 - 12:00 a.m.

CVE-2018-16843

2018-11-0600:00:00
ubuntu.com
ubuntu.com
26

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

0.084 Low

EPSS

Percentile

94.4%

JSON

nginx before versions 1.15.6 and 1.14.1 has a vulnerability in the
implementation of HTTP/2 that can allow for excessive memory consumption.
This issue affects nginx compiled with the ngx_http_v2_module (not compiled
by default) if the ‘http2’ option of the ‘listen’ directive is used in a
configuration file.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchnginx< 1.14.0-0ubuntu1.2UNKNOWN
ubuntu18.10noarchnginx< 1.15.5-0ubuntu2.1UNKNOWN
ubuntu16.04noarchnginx< 1.10.3-0ubuntu0.16.04.3UNKNOWN

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7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

0.084 Low

EPSS

Percentile

94.4%

JSON
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