CVE-2020-0449 (High) detected in https://source.codeaurora.org/quic/la/platform/system/bt/LA.AU.0.1.1.r1-04800-gen3meta.0

[mend-bolt-for-github]

CVE-2020-0449 - High Severity Vulnerability

Vulnerable Library - https://source.codeaurora.org/quic/la/platform/system/bt/LA.AU.0.1.1.r1-04800-gen3meta.0

Library home page: https://source.codeaurora.org/quic/la/platform/system/bt/

Found in HEAD commit: 0e5f2721b71bff2fa932e2b0bbc402d49ed73651

Found in base branch: master

Vulnerable Source Files (1)

/stack/btm/btm_sec.cc

Vulnerability Details

In btm_sec_disconnected of btm_sec.cc, there is a possible memory corruption due to a use after free. This could lead to remote code execution in the Bluetooth server with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.0 Android-8.1Android ID: A-162497143

Publish Date: 2020-11-10

URL: CVE-2020-0449

CVSS 3 Score Details (8.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • 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://android.googlesource.com/platform/system/bt/+/refs/tags/android-11.0.0_r12

Release Date: 2020-07-21

Fix Resolution: android-11.0.0_r12

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