---
id: CVE-2026-104592
title: >-
  libosmocore through 1.14.1 contains an out-of-bounds read in the CBSP
  WRITE-REPLACE decoder in src/gsm/cbsp.c
summary: >-
  libosmocore through 1.14.1 contains an out-of-bounds read in the CBSP
  WRITE-REPLACE decoder in src/gsm/cbsp.c. This allows a remote attacker to
  cause a denial of service.
severity: none
published: '2026-10-26'
updated: '2026-10-26'
sourceUpdated: '2026-10-26T18:46:16.490Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-104592'
references:
  - url: 'https://osmocom.org/issues/7053'
  - url: 'https://gerrit.osmocom.org/c/libosmocore/+/43215'
  - url: >-
      https://github.com/osmocom/libosmocore/commit/1659b5874223934d5586e3e96b7d59f653c90ea6
tags:
  - cve.org
ingestedAt: '2026-10-26T19:38:01.339Z'
epss: 0.00223
epssPercentile: 0.12839
---

## Overview

libosmocore through 1.14.1 contains an out-of-bounds read in the CBSP WRITE-REPLACE decoder in src/gsm/cbsp.c. This allows a remote attacker to cause a denial of service.

## Remediation

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