CVE-2019-20384

CVSS V2 Low 2.1 CVSS V3 Medium 5.5
Description
Gentoo Portage through 2.3.84 allows local users to place a Trojan horse plugin in the /usr/lib64/nagios/plugins directory by leveraging access to the nagios user account, because this directory is writable in between a call to emake and a call to fowners.
Overview
  • CVE ID
  • CVE-2019-20384
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-01-21T00:15:14
  • Last Modified Date
  • 2021-07-21T11:39:23
Weakness Enumerations
CWE URL
CWE-362 http://cwe.mitre.org/data/definitions/362.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:gentoo:portage:*:*:*:*:*:*:*:* 1 OR 2.3.84
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:P/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://bugs.gentoo.org/692492 Exploit Issue Tracking Vendor Advisory
http://www.openwall.com/lists/oss-security/2020/01/21/1 Exploit Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-20384
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20384
History
Created Old Value New Value Data Type Notes
2022-05-10 16:10:01 Added to TrackCVE
2022-12-04 09:49:29 2020-01-21T00:15Z 2020-01-21T00:15:14 CVE Published Date updated
2022-12-04 09:49:29 2021-07-21T11:39:23 CVE Modified Date updated
2022-12-04 09:49:29 Analyzed Vulnerability Status updated