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GoogleOSV:ASB-A-267231571

HistoryJun 01, 2024 - 12:00 a.m.

[Platform Fix] AttributionSource may incorrectly validate the calling uid and pid depending on usage

2024-06-0100:00:00

Google

osv.dev

attributionsource

validation issue

privilege escalation

software

confusion deputy

local bypass

user interaction

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

AI Score

Confidence

High

EPSS

Percentile

15.8%

JSON

In multiple locations, there is a possible permission bypass due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

References

android.googlesource.com/platform/build/soong/+/e7b7f0833dc47ade981eddfbf462dcc143dddd10

android.googlesource.com/platform/frameworks/base/+/17dd11248a66b2722aa3ef07701b7f09a64160e5

android.googlesource.com/platform/prebuilts/module_sdk/Wifi/+/c705bae1a4d50bd7b4f8cc919097d1aae568dd22

source.android.com/security/bulletin/2024-06-01

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

AI Score

Confidence

High

EPSS

Percentile

15.8%

JSON

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