CVE-2025-25774

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Source
https://cve.org/CVERecord?id=CVE-2025-25774
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-25774.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-25774
Published
2025-03-12T00:00:00Z
Modified
2026-08-12T15:13:44Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Open5GS v2.7.2. When a UE switches between two gNBs and sends a handover request at a specific time, it may cause an exception in the AMF's internal state machine, leading to an AMF crash and resulting in a Denial of Service (DoS).

Database specific 
{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/25xxx/CVE-2025-25774.json"
}
References

Affected packages

Git / github.com/open5gs/open5gs

Affected ranges

Type
GIT
Repo
https://github.com/open5gs/open5gs
Events
Introduced
43fa4857cce8af6b6ec3c8e3b0cbf99444948f76
Fixed
2e68706f1eea029d5172ccad946e78b352c031d0
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:open5gs:open5gs:2.7.2:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "2.7.2"
        },
        {
            "last_affected":  "2.7.2"
        }
    ],
    "source":  [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

2.*
2.7.2
v2.*
v2.7.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-25774.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "332296757950995641969293499122545545559",
            "length":  7410
        },
        "id":  "CVE-2025-25774-a5c4bc16",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/open5gs/open5gs/commit/2e68706f1eea029d5172ccad946e78b352c031d0",
        "target":  {
            "file":  "src/amf/gmm-sm.c",
            "function":  "gmm_state_authentication"
        }
    }
]
vanir_signatures_modified 
"2026-08-12T15:13:44Z"