CVE-2020-11932

CVSS V2 Low 2.1 CVSS V3 Low 2.3

Description

It was discovered that the Subiquity installer for Ubuntu Server logged the LUKS full disk encryption password if one was entered.

Overview

CVE ID
CVE-2020-11932

Assigner
security@ubuntu.com

Vulnerability Status
Modified

Published Version
2020-05-13T01:15:12

Last Modified Date
2020-08-03T18:15:11

Weakness Enumerations

CWE	URL
CWE-532	http://cwe.mitre.org/data/definitions/532.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:canonical:subiquity::::::::	1	OR		20.05.2

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

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:H/UI:N/S:U/C:L/I:N/A:N

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
HIGH

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
LOW

Availability Impact
NONE

Base Score
2.3

Base Severity
LOW

Exploitability Score
0.8

Impact Score
1.4

References

Reference URL	Reference Tags
https://github.com/CanonicalLtd/subiquity/commit/7db70650feaf513d7fb6f1ca07f2d670a0890613	Patch Third Party Advisory
https://aliceandbob.company/the-human-factor-in-an-economy-of-scale/

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-11932
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11932

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:26:45				Added to TrackCVE
2022-12-04 16:27:00	2020-05-13T01:15Z	2020-05-13T01:15:12	CVE Published Date	updated
2022-12-04 16:27:00		2020-08-03T18:15:11	CVE Modified Date	updated
2022-12-04 16:27:00		Modified	Vulnerability Status	updated