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ubuntucveUbuntu.comUB:CVE-2018-16837
HistoryOct 23, 2018 - 12:00 a.m.

CVE-2018-16837

2018-10-2300:00:00
ubuntu.com
ubuntu.com
7

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

26.5%

Ansible “User” module leaks any data which is passed on as a parameter to
ssh-keygen. This could lean in undesirable situations such as passphrases
credentials passed as a parameter for the ssh-keygen executable. Showing
those credentials in clear text form for every user which have access just
to the process list.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchansible< 2.5.1+dfsg-1ubuntu0.1UNKNOWN
ubuntu14.04noarchansible< anyUNKNOWN
ubuntu16.04noarchansible< 2.0.0.2-2ubuntu1.3UNKNOWN

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

26.5%