What is CVE-2023-52432?

CVE-2023-52432 is a medium-severity vulnerability in Samsung Android, classified under Out-of-bounds Write. CVSS score: 5.9/10. Published 2024-03-05.

How severe is CVE-2023-52432?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Buffer overflow in Samsung Android

CVE-2023-52432

Improper input validation in IpcTxSndSetLoopbackCtrl in libsec-ril prior to SMR Sep-2023 Release 1 allows local attackers to write out-of-bounds memory.

Vulnerability class: Buffer Overflow

Published 2024-03-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.002 (4.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Samsung Android — versions 13.0, 14.0
Samsung Mobile Devices — versions SMR Sep-2023 Release in Android 13, 14

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

security.samsungmobile.com/securityUpdate.smsb (Vendor Advisory)

Frequently asked questions

What is CVE-2023-52432?: CVE-2023-52432 is a medium-severity vulnerability in Samsung Android, classified under Out-of-bounds Write. CVSS score: 5.9/10. Published 2024-03-05.
How severe is CVE-2023-52432?: Medium severity. CVSS v3 base score is 5.9 out of 10.