CVE-2022-20540 (High) detected in nativeandroid-10.0.0_r39

[mend-bolt-for-github]

CVE-2022-20540 - High Severity Vulnerability

Vulnerable Library - nativeandroid-10.0.0_r39

Library home page: https://android.googlesource.com/platform/frameworks/native

Found in HEAD commit: f0ce17d70f627ba07ee6c4843eee46500b80fcd3

Found in base branch: master

Vulnerable Source Files (1)

/services/surfaceflinger/SurfaceFlinger.cpp

Vulnerability Details

In SurfaceFlinger::doDump of SurfaceFlinger.cpp, there is possible arbitrary code execution due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-237291506

Publish Date: 2022-12-16

URL: CVE-2022-20540

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://android.googlesource.com/platform/frameworks/native/+/3b3e59185dc1e9a319d8ce20ac19c30a966a5a9c

Release Date: 2022-12-16

Fix Resolution: android-13.0.0_r16

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[mend-bolt-for-github]

ℹ️ This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.