CVE-2023-21503

—

CVSS 3.1

9.8 critical

EPSS

<1%p48

Published

May 4, 2023 (May 4, 2023)

Modified

Jun 17, 2026

Description

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

Vendors: samsung
Products: android
Weakness: CWE-20, CWE-120
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.6%)

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