NULL Pointer Dereference Affecting github.com/omec-project/upf-epc/pfcpiface package, versions <2.2.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMOMECPROJECTUPFEPCPFCPIFACE-14535912
- published19 Dec 2025
- disclosed18 Dec 2025
- creditLinZiyuu
Introduced: 18 Dec 2025
CVE-2025-65566 (opens in a new tab)How to fix?
Upgrade github.com/omec-project/upf-epc/pfcpiface to version 2.2.0 or higher.
Overview
Affected versions of this package are vulnerable to NULL Pointer Dereference in the session report handler process when handling a PFCP Session Report Response that lacks the mandatory Cause Information Element. An attacker can cause the process to panic and terminate by sending specially crafted PFCP Session Report Response messages to the N4/PFCP endpoint, resulting in repeated crashes and disruption of user-plane services.