Unrated severityNVD Advisory· Published Sep 11, 2023· Updated Sep 26, 2024

CVE-2023-35671

Description

In onHostEmulationData of HostEmulationManager.java, there is a possible way for a general purpose NFC reader to read the full card number and expiry details when the device is in locked screen mode due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Samsung Mobile/NFCllm-fuzzy
Google/Androidv5
Range: 13

Patches

Vulnerability mechanics

References

android.googlesource.com/platform/packages/apps/Nfc/+/745632835f3d97513a9c2a96e56e1dc06c4e4176mitre
source.android.com/security/bulletin/2023-09-01mitre

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