CVE-2023-21494

Potential buffer overflow vulnerability in auth api in mm_Authentication.c in Shannon baseband prior to SMR May-2023 Release 1 allows remote attackers to cause invalid memory access.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:samsung:android:13.0:-::::::
	cpe:2.3:o:samsung:android:13.0:smr-apr-2023-r1::::::
	cpe:2.3:o:samsung:android:13.0:smr-dec-2022-r1::::::
	cpe:2.3:o:samsung:android:13.0:smr-feb-2023-r1::::::
	cpe:2.3:o:samsung:android:13.0:smr-jan-2023-r1::::::
	cpe:2.3:o:samsung:android:13.0:smr-mar-2023-r1::::::
	cpe:2.3:o:samsung:android:13.0:smr-nov-2022-r1::::::
	cpe:2.3:o:samsung:android:13.0:smr-oct-2022-r1::::::

cpe:2.3:h:samsung:exynos:-:*:*:*:*:*:*:*

History

11 May 2023, 12:26

Type	Values Removed	Values Added
References	~~(MISC) https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05 -~~	(MISC) https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05 - Vendor Advisory
CPE		cpe:2.3:o:samsung:android:13.0:smr-oct-2022-r1:::::: cpe:2.3:o:samsung:android:13.0:smr-jan-2023-r1:::::: cpe:2.3:o:samsung:android:13.0:smr-feb-2023-r1:::::: cpe:2.3:h:samsung:exynos:-:::::::* cpe:2.3:o:samsung:android:13.0:smr-dec-2022-r1:::::: cpe:2.3:o:samsung:android:13.0:smr-mar-2023-r1:::::: cpe:2.3:o:samsung:android:13.0:-:::::: cpe:2.3:o:samsung:android:13.0:smr-apr-2023-r1:::::: cpe:2.3:o:samsung:android:13.0:smr-nov-2022-r1::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
CWE		CWE-120

04 May 2023, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-05-04 21:15

Updated : 2024-02-04 23:37

NVD link : CVE-2023-21494

Mitre link : CVE-2023-21494

CVE.ORG link : CVE-2023-21494

JSON object : View

Products Affected

samsung

exynos
android

CWE

CWE-120

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

CWE-20

Improper Input Validation

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