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GoogleOSV:ASB-A-269456018

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

[Out of Bounds Read in setOperandValue in ShimPreparedModel.cpp in libneuralnetworks_cl]

2023-08-0100:00:00

Google

osv.dev

convertsubgraphfromhal

missing bounds check

local information disclosure

no additional execution privileges

exploitation

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

6.4 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

In convertSubgraphFromHAL of ShimConverter.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

CPENameOperatorVersion
platform/packages/modules/neuralnetworkseq12L
platform/packages/modules/neuralnetworkseq13
platform/packages/modules/neuralnetworkseq12

Name	Operator	Version
platform/packages/modules/neuralnetworks	eq	12L
platform/packages/modules/neuralnetworks	eq	13
platform/packages/modules/neuralnetworks	eq	12

References

android.googlesource.com/platform/packages/modules/NeuralNetworks/+/2bffd7f5e66dd0cf7e5668fb65c4f2b2e9f87cf7

source.android.com/security/bulletin/2023-08-01

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

6.4 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

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