PT-2022-14453 · Google · Android

Published 2022-07-01 · Updated 2022-07-26 · CVE-2022-20229

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

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

Description In the bta hf client handle cind list item function of bta hf client at.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution 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 the out of bounds write issue in bta hf client handle cind list item function. As a temporary workaround, consider restricting access to the bta hf client at.cc module to minimize the risk of exploitation.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ASB-A-224536184

CVE-2022-20229

Affected Products

Android

References · 7

• https://osv.dev/vulnerability/ASB-A-224536184 · Vendor Advisory
• https://source.android.com/security/bulletin/2022-07-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-20229 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20229 · Security Note
• https://t.me/cvenotify/33010 · Telegram Post
• https://android.googlesource.com/platform/system/bt/+/a0c22fb6770dd8c70f45bed9070d4fb2c83d5289 · Note
• https://t.me/cibsecurity/46198 · Telegram Post