CVE-2021-0473

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

CVSS v3 8.8 HIGH
CVSS v2.0 8.3 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

8.3^/10

CVSS v2.0 : HIGH

Vector : AV:A/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 6.5 / Impact : 10.0

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://source.android.com/security/bulletin/2021-05-01	Patch Vendor Advisory
https://source.android.com/security/bulletin/2021-05-01	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:google:android:8.1:::::::*
	cpe:2.3:o:google:android:9.0:::::::*
	cpe:2.3:o:google:android:10.0:::::::*
	cpe:2.3:o:google:android:11.0:::::::*

History

21 Nov 2024, 05:42

Type	Values Removed	Values Added
References	~~() https://source.android.com/security/bulletin/2021-05-01 - Patch, Vendor Advisory~~	() https://source.android.com/security/bulletin/2021-05-01 - Patch, Vendor Advisory

14 Jun 2021, 16:22

Type	Values Removed	Values Added
CPE		cpe:2.3:o:google:android:8.1:::::::* cpe:2.3:o:google:android:9.0:::::::* cpe:2.3:o:google:android:10.0:::::::* cpe:2.3:o:google:android:11.0:::::::*
CWE		CWE-415
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 8.3 v3 : 8.8
References	~~(MISC) https://source.android.com/security/bulletin/2021-05-01 -~~	(MISC) https://source.android.com/security/bulletin/2021-05-01 - Patch, Vendor Advisory

11 Jun 2021, 17:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-06-11 17:15

Updated : 2024-11-21 05:42

NVD link : CVE-2021-0473

Mitre link : CVE-2021-0473

CVE.ORG link : CVE-2021-0473

JSON object : View

Products Affected

google

android

CWE

CWE-908

Use of Uninitialized Resource

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