Executive Summary

Informations
Name CVE-2021-0591 First vendor Publication 2021-08-17
Vendor Cve Last vendor Modification 2021-08-24

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.3
Base Score 7.3 Environmental Score 7.3
impact SubScore 5.9 Temporal Score 7.3
Exploitabality Sub Score 1.3
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

In sendReplyIntentToReceiver of BluetoothPermissionActivity.java, there is a possible way to invoke privileged broadcast receivers due to a confused deputy. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-179386960

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-0591

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-610 Externally Controlled Reference to a Resource in Another Sphere

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 4

Sources (Detail)

Source Url
MISC https://source.android.com/security/bulletin/2021-08-01

Alert History

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0
1
Date Informations
2021-08-24 21:23:13
  • Multiple Updates
2021-08-18 00:22:50
  • First insertion