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Ubuntu.comUB:CVE-2020-11932

HistoryMay 12, 2020 - 12:00 a.m.

CVE-2020-11932

2020-05-1200:00:00

ubuntu.com

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

2.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

EPSS

Percentile

12.6%

JSON

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

Bugs

<https://bugs.launchpad.net/ubuntu/+source/subiquity/+bug/1878115>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchsubiquity< anyUNKNOWN
ubuntu20.04noarchsubiquity< anyUNKNOWN
ubuntu22.04noarchsubiquity< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	subiquity	< any	UNKNOWN
ubuntu	20.04	noarch	subiquity	< any	UNKNOWN
ubuntu	22.04	noarch	subiquity	< any	UNKNOWN

References

launchpad.net/bugs/cve/CVE-2020-11932

nvd.nist.gov/vuln/detail/CVE-2020-11932

security-tracker.debian.org/tracker/CVE-2020-11932

www.cve.org/CVERecord?id=CVE-2020-11932

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

2.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

EPSS

Percentile

12.6%

JSON

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