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Ubuntu.comUB:CVE-2023-21031

HistoryMar 24, 2023 - 12:00 a.m.

CVE-2023-21031

2023-03-2400:00:00

ubuntu.com

android-13

hwc2.cpp

out of bounds read

race condition

information disclosure

local

no privilege

unix

CVSS3

4.7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

Percentile

5.1%

JSON

In setPowerMode of HWC2.cpp, there is a possible out of bounds read due to
a race condition. This could lead to local information disclosure with no
additional execution privileges needed. User interaction is not needed for
exploitation.Product: AndroidVersions: Android-13Android ID: A-242688355

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchandroid-platform-frameworks-native< anyUNKNOWN
ubuntu20.04noarchandroid-platform-frameworks-native< anyUNKNOWN
ubuntu22.04noarchandroid-platform-frameworks-native< anyUNKNOWN
ubuntu24.04noarchandroid-platform-frameworks-native< anyUNKNOWN
ubuntu16.04noarchandroid-platform-frameworks-native< anyUNKNOWN
ubuntu22.04noarchandroid-platform-tools< anyUNKNOWN
ubuntu24.04noarchandroid-platform-tools< anyUNKNOWN

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

References

launchpad.net/bugs/cve/CVE-2023-21031

nvd.nist.gov/vuln/detail/CVE-2023-21031

security-tracker.debian.org/tracker/CVE-2023-21031

source.android.com/security/bulletin/pixel/2023-03-01

www.cve.org/CVERecord?id=CVE-2023-21031

CVSS3

4.7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

Percentile

5.1%

JSON

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