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GoogleOSV:ASB-A-277590580

HistoryDec 01, 2023 - 12:00 a.m.

Potential oob read due to missing length check in BleAdvertiserInterfaceImpl::StartAdvertisingSet() of bluetooth stack

2023-12-0100:00:00

Google

osv.dev

bleadvertiserinterfaceimpl

startadvertisingset

parse_gap_data

missing length check

local information disclosure

user execution privileges

user interaction not needed

software

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

In parse_gap_data of utils.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.

CPENameOperatorVersion
platform/packages/modules/bluetootheq13
platform/packages/modules/bluetootheq12
platform/packages/modules/bluetootheq14
platform/packages/modules/bluetootheq12L

Name	Operator	Version
platform/packages/modules/bluetooth	eq	13
platform/packages/modules/bluetooth	eq	12
platform/packages/modules/bluetooth	eq	14
platform/packages/modules/bluetooth	eq	12L

References

android.googlesource.com/platform/packages/modules/Bluetooth/+/a218e5be5e4049eae3b321f2a535a128d65d00b6

android.googlesource.com/platform/packages/modules/Bluetooth/+/ea81185c89097500559d61b3d49fb9633899e848

source.android.com/security/bulletin/2023-12-01

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

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