CVE-2021-0507 (High) detected in btandroid-10.0.0_r33

[mend-bolt-for-github]

CVE-2021-0507 - High Severity Vulnerability

Vulnerable Library - btandroid-10.0.0_r33

Library home page: https://android.googlesource.com/platform/system/bt

Found in HEAD commit: 18c7f43bbfe9941bb58fecb232c2283b05f19078

Found in base branch: master

Vulnerable Source Files (1)

/stack/avrc/avrc_pars_tg.cc

Vulnerability Details

In handle_rc_metamsg_cmd of btif_rc.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-181860042

Publish Date: 2021-06-21

URL: CVE-2021-0507

CVSS 3 Score Details (8.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Adjacent
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://source.android.com/security/bulletin/2021-06-01

Release Date: 2021-06-21

Fix Resolution: android-11.0.0_r38

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