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ubuntucveUbuntu.comUB:CVE-2018-12021
HistoryJul 05, 2018 - 12:00 a.m.

CVE-2018-12021

2018-07-0500:00:00
ubuntu.com
ubuntu.com
10

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

28.4%

Singularity 2.3.0 through 2.5.1 is affected by an incorrect access control
on systems supporting overlay file system. When using the overlay option, a
malicious user may access sensitive information by exploiting a few
specific Singularity features.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchsingularity-container< 2.4.2-4ubuntu0.1~esm1UNKNOWN

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

28.4%