CVE-2019-2134

HIGH

Android 7.0-9 - Local Privilege Escalation via Integer Overflow in phFriNfc_ExtnsTransceive

Title source: llm

Description

In phFriNfc_ExtnsTransceive of phNxpExtns_MifareStd.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-132083376.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_confirm

https://source.android.com/security/bulletin/2019-08-01

Scores

CVSS v3 7.8

EPSS 0.0052

EPSS Percentile 40.1%

Attack Vector LOCAL

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE

CWE-190 CWE-787

Status published

Products (6)

google/android 7.0

google/android 7.1.1

google/android 7.1.2

google/android 8.0

google/android 8.1

google/android 9.0

Published Aug 20, 2019

Tracked Since Feb 18, 2026