CVE-2021-25407

A possible out of bounds write vulnerability in NPU driver prior to SMR JUN-2021 Release 1 allows arbitrary memory write.

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
http://packetstormsecurity.com/files/163198/Samsung-NPU-npu_session_format-Out-Of-Bounds-Write.html	Third Party Advisory VDB Entry
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6	Vendor Advisory
http://packetstormsecurity.com/files/163198/Samsung-NPU-npu_session_format-Out-Of-Bounds-Write.html	Third Party Advisory VDB Entry
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

21 Nov 2024, 05:54

Type	Values Removed	Values Added
References	~~() http://packetstormsecurity.com/files/163198/Samsung-NPU-npu_session_format-Out-Of-Bounds-Write.html - Third Party Advisory, VDB Entry~~	() http://packetstormsecurity.com/files/163198/Samsung-NPU-npu_session_format-Out-Of-Bounds-Write.html - Third Party Advisory, VDB Entry
References	~~() https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6 - Vendor Advisory~~	() https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6 - Vendor Advisory

Information

Published : 2021-06-11 15:15

Updated : 2024-11-21 05:54

NVD link : CVE-2021-25407

Mitre link : CVE-2021-25407

CVE.ORG link : CVE-2021-25407

JSON object : View

Products Affected

samsung

exynos_9820
exynos_9830
exynos_2100
exynos_980

google

android

CWE

CWE-787

Out-of-bounds Write

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