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GoogleOSV:ASB-A-269270167

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

[Out of Bounds Read in convertSubgraphFromHAL in ShimConverter.cpp in libneuralnetworks_shim_static]

2023-09-0100:00:00

Google

osv.dev

out of bounds read

convertsubgraphfromhal

shimconverter.cpp

libneuralnetworks_shim_static

local information disclosure

missing bounds check

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

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/+/47299fd978258e67a8eebc361cb7a4dd2936205e

source.android.com/security/bulletin/2023-09-01

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

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