PT-2020-11442 · Google · Android Kernel

Published 2020-04-17 · Updated 2020-04-23 · CVE-2020-0077

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to a missing bounds check in the authorize enroll function of the FPC IRIS TrustZone app, which can lead to an out of bounds read. This could result in local information disclosure, requiring System execution privileges for exploitation. No user interaction is needed for exploitation.

Recommendations For Android kernel, consider applying a patch that includes a bounds check in the authorize enroll function to prevent out of bounds reads. As a temporary workaround, restrict access to sensitive information that could be disclosed through this issue until a patch is available.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2020-0077

Affected Products

Android Kernel

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-0077 · Security Note
• https://source.android.com/security/bulletin/2020-04-01 · Note
• https://t.me/cvenotify/2908 · Telegram Post