PT-2022-14365 · Google · Android

Published 2022-06-01 · Updated 2022-06-23 · CVE-2022-20123

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-10 through Android-12L

Description In the phNciNfc RecvMfResp function of phNxpExtns MifareStd.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android versions Android-10 through Android-12L, update to a version that includes the fix for the out of bounds read issue in phNciNfc RecvMfResp function. 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-221852424

CVE-2022-20123

Affected Products

Android

References · 6

• https://source.android.com/security/bulletin/2022-06-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-20123 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-221852424 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20123 · Security Note
• https://android.googlesource.com/platform/packages/apps/Nfc/+/f0d86f7fe23499cd4c6631348618463fbc496436 · Note
• https://t.me/cibsecurity/44497 · Telegram Post