CVE-2023-21489

State: Published
Severity: 7.1 High
Published: May 4, 2023
Updated: Feb 12, 2025
Reserved: Nov 14, 2022

Description

Heap out-of-bounds write vulnerability in bootloader prior to SMR May-2023 Release 1 allows a physical attacker to execute arbitrary code.

Scores

CVSS	Score	Vector	Source
3.1	7.1 High	CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H	Samsung Mobile

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
Samsung Mobile DevicesSamsung Mobile	Selected Android 11, 12, 13 Qualcomm devices to before SMR May-2023 Release 1Affected

References

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

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