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Ubuntu.comUB:CVE-2021-46787

HistoryMay 13, 2022 - 12:00 a.m.

CVE-2021-46787

2022-05-1300:00:00

ubuntu.com

ams module

vulnerability

permission control

non-system application processes

unix

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

41.7%

JSON

The AMS module has a vulnerability of improper permission
control.Successful exploitation of this vulnerability may cause non-system
application processes to crash.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchams< anyUNKNOWN
ubuntu20.04noarchams< anyUNKNOWN
ubuntu22.04noarchams< anyUNKNOWN
ubuntu24.04noarchams< anyUNKNOWN
ubuntu16.04noarchams< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	ams	< any	UNKNOWN
ubuntu	20.04	noarch	ams	< any	UNKNOWN
ubuntu	22.04	noarch	ams	< any	UNKNOWN
ubuntu	24.04	noarch	ams	< any	UNKNOWN
ubuntu	16.04	noarch	ams	< any	UNKNOWN

References

launchpad.net/bugs/cve/CVE-2021-46787

nvd.nist.gov/vuln/detail/CVE-2021-46787

security-tracker.debian.org/tracker/CVE-2021-46787

www.cve.org/CVERecord?id=CVE-2021-46787

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

41.7%

JSON

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