PT-2020-16619 · Google · Android

Published 2020-12-15 · Updated 2020-12-16 · CVE-2020-27043

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-11

Description In the nfc enabled function of nfc main.cc, there is a possible out of bounds read due to an incorrect increment. This could lead to local information disclosure via firmware with System execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android version Android-11, consider restricting access to the nfc enabled function in nfc main.cc to minimize the risk of exploitation until a patch is available.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2020-27043

Affected Products

Android

References · 4

• https://source.android.com/security/bulletin/pixel/2020-12-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27043 · Security Note
• https://osv.dev/vulnerability/CVE-2020-27043 · Vendor Advisory
• https://t.me/cibsecurity/20863 · Telegram Post