CVE-2023-21494

State: Published
Severity: 5.6 Medium
Published: May 4, 2023
Updated: Feb 12, 2025
Reserved: Nov 14, 2022

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	5.6 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L	Samsung Mobile

Weaknesses

CWE-20 Improper Input Validation

Affected Products

Product	Versions
Samsung Mobile DevicesSamsung Mobile	Select devices using Exynos CP chipsets to before SMR May-2023 Release 1Affected

References

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

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