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GoogleOSV:ASB-A-221855295

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

Path Traversal in MediaProvider#delete

2022-09-0100:00:00

Google

osv.dev

path traversal

mediaprovider

file deletion

privilege escalation

user interaction

software

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

7.1 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.0%

JSON

In checkAccess of MediaProvider.java, there is a possible file deletion due to a path traversal error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CPENameOperatorVersion
platform/packages/providers/mediaprovidereq13
platform/packages/providers/mediaprovidereq11
platform/packages/providers/mediaprovidereq12
platform/packages/providers/mediaprovidereq12L

Name	Operator	Version
platform/packages/providers/mediaprovider	eq	13
platform/packages/providers/mediaprovider	eq	11
platform/packages/providers/mediaprovider	eq	12
platform/packages/providers/mediaprovider	eq	12L

References

android.googlesource.com/platform/packages/providers/MediaProvider/+/9b7b8bd674491ce499d76b52cd2209d7db261ea0

source.android.com/security/bulletin/2022-09-01

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

7.1 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.0%

JSON

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