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GoogleOSV:ASB-A-243924784

HistoryNov 01, 2022 - 12:00 a.m.

Installer apps that target SDK 33 are not able to install apps that use obb files

2022-11-0100:00:00

Google

osv.dev

sdk 33

installer apps

obb files

storagemanagerservice.java

input validation

local escalation

privilege

exploitation

software

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

In getMountModeInternal of StorageManagerService.java, there is a possible prevention of package installation due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CPENameOperatorVersion
platform/frameworks/baseeq13

CPE	Name	Operator	Version
	platform/frameworks/base	eq	13

References

android.googlesource.com/platform/frameworks/base/+/80c15ed6591620034386a190d833cee829e4aace

source.android.com/security/bulletin/2022-11-01

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

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