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GoogleOSV:ASB-A-185810717

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

Task hijacking via relinquishTaskIdentity attribute - test

2022-08-0100:00:00

Google

osv.dev

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.0005 Low

EPSS

Percentile

17.8%

JSON

In Task.java, there is a possible escalation of privilege due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

CPENameOperatorVersion
platform/frameworks/baseeq10
platform/frameworks/baseeq11
platform/frameworks/baseeq12

Name	Operator	Version
platform/frameworks/base	eq	10
platform/frameworks/base	eq	11
platform/frameworks/base	eq	12

References

android.googlesource.com/platform/frameworks/base/+/6ae9525c7fd6d72834be28298d836d8f30c0120c

android.googlesource.com/platform/frameworks/base/+/c668064c04be23384a02cc404e49c6261e76e21f

source.android.com/security/bulletin/2022-08-01

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.0005 Low

EPSS

Percentile

17.8%

JSON

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