CVE-2025-44952
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A missing length check in ogs_pfcp_subnet_add function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the session.dnn field with a value with length greater than 101.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: total
References
- https://github.com/open5gs/open5gs/issues/3775
- https://gist.github.com/scemodicecosa/8643fbfc9490f40e955e9f9e9b0d9077
- https://gist.github.com/scmdcs/8643fbfc9490f40e955e9f9e9b0d9077
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