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GoogleOSV:ASB-A-242459126

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

OOB read in Bluetooth AVRC

2022-12-0100:00:00

Google

osv.dev

bluetooth

avrc

oob read

integer overflows

information disclosure

remote exploitation

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.0%

JSON

In several functions that parse avrc response in avrc_pars_ct.cc and related files, there are possible out of bounds reads due to integer overflows. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

CPENameOperatorVersion
platform/packages/modules/bluetootheq10
platform/packages/modules/bluetootheq12
platform/packages/modules/bluetootheq11
platform/packages/modules/bluetootheq12L
platform/packages/modules/bluetootheq13

Name	Operator	Version
platform/packages/modules/bluetooth	eq	10
platform/packages/modules/bluetooth	eq	12
platform/packages/modules/bluetooth	eq	11
platform/packages/modules/bluetooth	eq	12L
platform/packages/modules/bluetooth	eq	13

References

android.googlesource.com/platform/packages/modules/Bluetooth/+/8ac0a48db690b05eebb59fc84f18552b01ab8b2c

source.android.com/security/bulletin/2022-12-01

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.0%

JSON

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