CVE-2021-0589 (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-2021-0589 - 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_acl.cc

Vulnerability Details

In BTM_TryAllocateSCN of btm_scn.cc, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-180939982

Publish Date: 2021-07-14

URL: CVE-2021-0589

CVSS 3 Score Details (7.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: Low
  • 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/2021-07-01

Release Date: 2020-11-07

Fix Resolution: android-11.0.0_r39

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