PT-2020-11500 · Google · Android

Published 2020-06-11 · Updated 2021-07-21 · CVE-2020-0139

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-10

Description The issue is related to a possible out of bounds read due to an integer overflow in the NDEF MsgValidate function of ndef utils.c. This could lead to local information disclosure if a malformed NFC tag is provided by the firmware. Exploitation requires system execution privileges and does not need user interaction.

Recommendations For Android version Android-10, update to a version that includes the fix for this issue to prevent potential local information disclosure.

Fix

Integer Overflow

Out of bounds Read

Weakness Enumeration

CWE-190

CWE-125

Related Identifiers

CVE-2020-0139

Affected Products

Android

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-0139 · Security Note
• https://source.android.com/security/bulletin/pixel/2020-06-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0139 · Vendor Advisory