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CVE-2021-0473

CVE information

Published

1 year ago

Last Modified

5 months ago

CVSSv2.0 Severity

High

CVSSv3.1 Severity

High

Impact Analysis

Description

In rw_t3t_process_error of rw_t3t.cc, there is a possible double free due to uninitialized data. This could lead to remote code execution over NFC with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-179687208.

CVSSv2.0 Score

Severity
High
Base Score
8.3/10
Exploit Score
6.5/10
Access Vector
Adjacent_network
Access Complexity
Low
Authentication Required
None
Impact Score
10/10
Confidentiality Impact
Complete
Availability Impact
Complete
Integrity Impact
Complete

CVSSv3.1 Score

Severity
High
Base Score
8.8/10
Exploit Score
2.8/10
Access Vector
Adjacent_network
Access Complexity
Low
Privileges Required
None
Impact Score
5.9/10
Confidentiality Impact
High
Availability Impact
High
Integrity Impact
High
Scope
Unchanged
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
  Yes
- -