CVE-2021-25408

A possible buffer overflow vulnerability in NPU driver prior to SMR JUN-2021 Release 1 allows arbitrary memory write and code execution.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

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

OR	cpe:2.3:h:samsung:exynos_2100:-:::::::*
	cpe:2.3:h:samsung:exynos_980:-:::::::*
	cpe:2.3:h:samsung:exynos_9820:-:::::::*
	cpe:2.3:h:samsung:exynos_9830:-:::::::*

History

16 Jun 2021, 19:52

Type	Values Removed	Values Added
CWE		CWE-120
References	~~(MISC) https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6 -~~	(MISC) https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6 - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.6 v3 : 7.8
CPE		cpe:2.3:o:google:android:9.0:::::::* cpe:2.3:o:google:android:11.0:::::::* cpe:2.3:h:samsung:exynos_2100:-:::::::* cpe:2.3:h:samsung:exynos_9820:-:::::::* cpe:2.3:h:samsung:exynos_980:-:::::::* cpe:2.3:o:google:android:10.0:::::::* cpe:2.3:h:samsung:exynos_9830:-:::::::*

11 Jun 2021, 15:30

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-06-11 15:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-25408

Mitre link : CVE-2021-25408

CVE.ORG link : CVE-2021-25408

JSON object : View

Products Affected

samsung

exynos_980
exynos_9820
exynos_2100
exynos_9830

google

android

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-787

Out-of-bounds Write

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