Lucene search

Ubuntu.comUB:CVE-2022-20495

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

CVE-2022-20495

2022-12-1300:00:00

ubuntu.com

android

logic error

accessibility service

local escalation

privilege escalation

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

In getEnabledAccessibilityServiceList of AccessibilityManager.java, there
is a possible way to hide an accessibility service due to a logic error in
the code. This could lead to local escalation of privilege with no
additional execution privileges needed. User interaction is not needed for
exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12
Android-12L Android-13Android ID: A-243849844

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchandroid-platform-frameworks-base< anyUNKNOWN
ubuntu20.04noarchandroid-platform-frameworks-base< anyUNKNOWN
ubuntu22.04noarchandroid-platform-frameworks-base< anyUNKNOWN
ubuntu23.10noarchandroid-platform-frameworks-base< anyUNKNOWN
ubuntu24.04noarchandroid-platform-frameworks-base< anyUNKNOWN
ubuntu16.04noarchandroid-platform-frameworks-base< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	android-platform-frameworks-base	< any	UNKNOWN
ubuntu	20.04	noarch	android-platform-frameworks-base	< any	UNKNOWN
ubuntu	22.04	noarch	android-platform-frameworks-base	< any	UNKNOWN
ubuntu	23.10	noarch	android-platform-frameworks-base	< any	UNKNOWN
ubuntu	24.04	noarch	android-platform-frameworks-base	< any	UNKNOWN
ubuntu	16.04	noarch	android-platform-frameworks-base	< any	UNKNOWN

References

launchpad.net/bugs/cve/CVE-2022-20495

nvd.nist.gov/vuln/detail/CVE-2022-20495

security-tracker.debian.org/tracker/CVE-2022-20495

source.android.com/security/bulletin/2022-12-01

www.cve.org/CVERecord?id=CVE-2022-20495

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

Related for UB:CVE-2022-20495