PT-2021-13355 · Google · Android

Published 2021-11-01 · Updated 2021-12-17 · CVE-2021-0925

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Android versions Android-12

Description The issue is related to an incorrect bounds check in the rw t4t sm detect ndef function of rw t4t.cc, which can lead to a possible out of bounds read. This could result in remote information disclosure due to a limited change in behavior based on the out of bounds data, with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android version Android-12, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ASB-A-191444150

CVE-2021-0925

Affected Products

Android

References · 6

• https://source.android.com/security/bulletin/2021-11-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0925 · Security Note
• https://osv.dev/vulnerability/CVE-2021-0925 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-191444150 · Vendor Advisory
• https://t.me/cibsecurity/34070 · Telegram Post
• https://android.googlesource.com/platform/system/nfc/+/5dc0d849340ee15f08687feb4b307190bf5fb3a0 · Note