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[email protected]CVE-2018-16883

HistoryDec 19, 2018 - 2:29 p.m.

CVE-2018-16883

2018-12-1914:29:00

CWE-200

[email protected]

web.nvd.nist.gov

sssd

information security

cve-2018-16883

vulnerability

allowed_uids

infopipe

local attackers

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

5.1 Medium

AI Score

Confidence

High

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

5.2%

JSON

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.

Affected configurations

Vulners

NVD

Node

redhatredhat_package_managerRange≤2.0.0

CPENameOperatorVersion
fedoraproject:sssdfedoraproject sssdlt2.0.0

CPE	Name	Operator	Version
fedoraproject:sssd	fedoraproject sssd	lt	2.0.0

CNA Affected

[
  {
    "product": "sssd",
    "vendor": "[UNKNOWN]",
    "versions": [
      {
        "status": "affected",
        "version": "2.0.0"
      }
    ]
  }
]