CVE-2023-21504

MEDIUM

Samsung Android - Improper Input Validation

Title source: rule
STIX 2.1

Description

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

References (1)

Core 1

Scores

CVSS v3 5.6
EPSS 0.0081
EPSS Percentile 74.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-20 CWE-120
Status published
Products (3)
samsung/android 11.0 (27 CPE variants)
samsung/android 12.0 (16 CPE variants)
samsung/android 13.0 smr-apr-2023-r1 (7 CPE variants)
Published May 04, 2023
Tracked Since Feb 18, 2026