NULL Pointer Dereference Affecting github.com/free5gc/udm/internal/sbi package, versions <1.4.2


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.51% (40th percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMFREE5GCUDMINTERNALSBI-15364928
  • published28 Feb 2026
  • disclosed24 Feb 2026
  • creditzfei10990-cmd

Introduced: 24 Feb 2026

CVE-2025-69252  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade github.com/free5gc/udm/internal/sbi to version 1.4.2 or higher.

Overview

Affected versions of this package are vulnerable to NULL Pointer Dereference via the PUT request handler in the UDM component when processing an unexpected ueId value. An attacker can cause the service to crash and disrupt availability by sending a specially crafted request.

CVSS Base Scores

version 4.0
version 3.1