---
id: CVE-2026-48175
title: >-
  Processing a malformed RRC message leads to an out-of-bounds read, resulting
  in a denial-of-service condition.
summary: >-
  Processing a malformed RRC message leads to an out-of-bounds read, resulting
  in a denial-of-service condition.
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'
cvssSource: adp
cwe:
  - CWE-1285
vendor: Samsung Semiconductor
product: Exynos 1280
affected:
  - exynos_1280 < September 2026
  - exynos_1330 < September 2026
  - exynos_1380 < September 2026
  - exynos_1480 < September 2026
  - exynos_2400 < September 2026
  - exynos_1580 < September 2026
  - exynos_2500 < September 2026
  - exynos_modem_5123 < September 2026
  - exynos_modem_5300 < September 2026
  - exynos_modem_5400 < September 2026
  - exynos_modem_5410 < September 2026
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-05T14:23:16.375651Z'
published: '2026-11-05'
updated: '2026-11-05'
sourceUpdated: '2026-11-05T14:23:19.466Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-48175'
references:
  - url: >-
      https://semiconductor.samsung.com/support/quality-support/product-security-updates/
tags:
  - cve.org
ingestedAt: '2026-11-05T21:36:00.875Z'
---

## Overview

Processing a malformed RRC message leads to an out-of-bounds read, resulting in a denial-of-service condition.

## Affected

- `exynos_1280 < September 2026`
- `exynos_1330 < September 2026`
- `exynos_1380 < September 2026`
- `exynos_1480 < September 2026`
- `exynos_2400 < September 2026`
- `exynos_1580 < September 2026`
- `exynos_2500 < September 2026`
- `exynos_modem_5123 < September 2026`
- `exynos_modem_5300 < September 2026`
- `exynos_modem_5400 < September 2026`
- `exynos_modem_5410 < September 2026`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.