PT-2020-11746 · Google · Android

Published 2020-09-01 · Updated 2020-09-22 · CVE-2020-0393

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-9 through Android-11

Description The issue is related to a missing bounds check in the decrypt and decrypt 1 2 functions of CryptoPlugin.cpp, which could lead to a possible out of bounds read. This might result in local information disclosure without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android versions Android-9 through Android-11, update to a version that includes the fix for the missing bounds check in the decrypt and decrypt 1 2 functions of CryptoPlugin.cpp.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ASB-A-154123412

CVE-2020-0393

Affected Products

Android

References · 5

• https://source.android.com/security/bulletin/2020-09-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0393 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-154123412 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0393 · Security Note
• https://android.googlesource.com/platform/frameworks/av/+/fa3781fe0fb654659634d7b4703b6ed2ae27fdeb · Note