PT-2022-14445 · Google · Android

Published 2022-07-01 · Updated 2022-07-25 · CVE-2022-20221

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-10 through Android-12L

Description The issue is related to a possible out of bounds read due to improper input validation in the avrc ctrl pars vendor cmd function of avrc pars ct.cc. This could lead to remote information disclosure over Bluetooth 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 this 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-205571133

CVE-2022-20221

Affected Products

Android

References · 6

• https://source.android.com/security/bulletin/2022-07-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20221 · Security Note
• https://osv.dev/vulnerability/ASB-A-205571133 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-20221 · Vendor Advisory
• https://android.googlesource.com/platform/system/bt/+/9e39fc68e82739dbd9f7403de244959ac7d54d2d · Note
• https://t.me/cibsecurity/46194 · Telegram Post