PT-2022-10951 · Google · Android

Published 2022-02-01 · Updated 2022-02-17 · CVE-2021-39666

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-11 through Android-12

Description The issue is related to a possible out of bounds read in the extract of MediaMetricsItem.h due to improper input validation. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions Android-11 through Android-12, apply the necessary patches or updates to resolve the issue. 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-204445255

CVE-2021-39666

Affected Products

Android

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2021-39666 · Security Note
• https://source.android.com/security/bulletin/2022-02-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-204445255 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-39666 · Vendor Advisory
• https://t.me/cibsecurity/37341 · Telegram Post
• https://android.googlesource.com/platform/frameworks/av/+/fc120151250f8627b34e72ea3b01060bd9819c22 · Note
• https://android.googlesource.com/platform/frameworks/av/+/1b3b20e3ffbee16770c382d14ecbc4ec28cea88d · Note