Skip to content
CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2026-90707

Open5GS Old AMF Discovery Fallback nnrf-handler.c amf_nnrf_try_old_amf_discovery_fallback use after free

Description

A security flaw has been discovered in Open5GS up to 2.7.x. Affected is the function amf_nnrf_try_old_amf_discovery_fallback of the file src/amf/nnrf-handler.c of the component Old AMF Discovery Fallback. The manipulation of the argument discovery_option results in use after free. The attack may be performed from remote. The patch is identified as ddd683a35f8aaac2b7b9884a24cd53bddfc65238. Applying a patch is advised to resolve this issue.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

n/a Open5GS

  • 2.0affected
  • 2.1affected
  • 2.2affected
  • 2.3affected
  • 2.4affected
  • 2.5affected
  • 2.6affected
  • 2.7affected

References