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CVE-2023-20971

UNKNOWN
Published 2023-03-24T00:00:00.000Z
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Expert Analysis

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CVSS Score

V3.1
7.8
/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.051
Higher than 5.1% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

In removePermission of PermissionManagerServiceImpl.java, there is a possible way to obtain dangerous permissions without user consent due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Google

Android

Affected Versions:

14 13 12L 12

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-74h5-c7r2-qfwr

Advisory Details

In updatePermissionTreeSourcePackage of PermissionManagerServiceImpl.java, there is a possible way to obtain dangerous permission without the user's consent due to a logic error in the code. 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-225880325

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-20971
WEB https://android.googlesource.com/platform/frameworks/base/+/6c22d6c1e69676c5c68d21928aa5486bfd1bd131
WEB https://source.android.com/security/bulletin/2024-08-01
WEB https://source.android.com/security/bulletin/pixel/2023-03-01
WEB https://source.android.com/security/bulletin/pixel/2023-06-01

Advisory provided by GitHub Security Advisory Database. Published: March 24, 2023, Modified: August 16, 2024

References

https://android.googlesource.com/platform/frameworks/base/+/6c22d6c1e69676c5c68d21928aa5486bfd1bd131
https://source.android.com/security/bulletin/2024-08-01
Published: 2023-03-24T00:00:00.000Z
Last Modified: 2025-02-25T16:02:36.062Z
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