CVE-2023-21271

Published: Aug 14, 2023Modified: Jun 17, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

In parseInputs of ShimPreparedModel.cpp, there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected (3)

Products: Google: Android

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Google Android	Version 12.0
Google Android	Version 12.1
Google Android	Version 13.0

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (4)

https://android.googlesource.com/platform/packages/modules/NeuralNetworks/+/e44e1064ccec2aa09fc66bd750d66919129ae6b4

Source: security@android.com

Patch

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

Source: security@android.com

Vendor Advisory

https://android.googlesource.com/platform/packages/modules/NeuralNetworks/+/e44e1064ccec2aa09fc66bd750d66919129ae6b4

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

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

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.