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Trinadh465 / frameworks_base_AOSP10_r33_CVE-2023-20963

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CVE-2021-0427 (High) detected in baseandroid-10.0.0_r44 #148

Open mend-bolt-for-github[bot] opened 1 year ago

mend-bolt-for-github[bot] commented 1 year ago

CVE-2021-0427 - High Severity Vulnerability

Vulnerable Library - baseandroid-10.0.0_r44

Android framework classes and services

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

Found in HEAD commit: 877b898e21377e1326e3c7e522898e53b9f5d5d0

Found in base branch: master

Vulnerable Source Files (1)

/cmds/statsd/src/logd/LogEvent.cpp

Vulnerability Details

In parseExclusiveStateAnnotation of LogEvent.cpp, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-174488848

Publish Date: 2021-04-13

URL: CVE-2021-0427

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/2021-04-01

Release Date: 2020-11-07

Fix Resolution: android-11.0.0_r34

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