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ubuntucveUbuntu.comUB:CVE-2018-16883
HistoryDec 19, 2018 - 12:00 a.m.

CVE-2018-16883

2018-12-1900:00:00
ubuntu.com
ubuntu.com
7

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

2.1 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

5.1%

sssd versions from 1.13.0 to before 2.0.0 did not properly restrict access
to the infopipe according to the “allowed_uids” configuration parameter. If
sensitive information were stored in the user directory, this could be
inadvertently disclosed to local attackers.

Bugs

Notes

Author Note
mdeslaur fixed in 2.0.0 during code refactor as of 2021-08-18, no minimal fixes available
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchsssd< anyUNKNOWN
ubuntu16.04noarchsssd< anyUNKNOWN

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

2.1 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

5.1%