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Ubuntu.comUB:CVE-2023-21123

HistoryJun 15, 2023 - 12:00 a.m.

CVE-2023-21123

2023-06-1500:00:00

ubuntu.com

android

privilege escalation

debugging features

local escalation

CVSS3

7.8

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

EPSS

Percentile

5.1%

JSON

In multiple functions of multiple files, there is a possible way to bypass
the DISALLOW_DEBUGGING_FEATURES restriction for tracing due to a missing
permission check. This could lead to local escalation of privilege with no
additional execution privileges needed. User interaction is not needed for
exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L
Android-13Android ID: A-270050064

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchandroid-framework-23< anyUNKNOWN
ubuntu20.04noarchandroid-framework-23< anyUNKNOWN
ubuntu22.04noarchandroid-framework-23< anyUNKNOWN
ubuntu24.04noarchandroid-framework-23< anyUNKNOWN
ubuntu18.04noarchandroid-platform-frameworks-base< anyUNKNOWN
ubuntu20.04noarchandroid-platform-frameworks-base< anyUNKNOWN
ubuntu22.04noarchandroid-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-framework-23	< any	UNKNOWN
ubuntu	20.04	noarch	android-framework-23	< any	UNKNOWN
ubuntu	22.04	noarch	android-framework-23	< any	UNKNOWN
ubuntu	24.04	noarch	android-framework-23	< any	UNKNOWN
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	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-2023-21123

nvd.nist.gov/vuln/detail/CVE-2023-21123

security-tracker.debian.org/tracker/CVE-2023-21123

source.android.com/security/bulletin/2023-06-01

www.cve.org/CVERecord?id=CVE-2023-21123

CVSS3

7.8

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

EPSS

Percentile

5.1%

JSON

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