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NVD Vulnerability Details :
CVE-2025-56568
Deferred
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-30 Apr, 2026 | 20:16
Updated At-04 May, 2026 | 18:16

Assertion failure vulnerability in the PCO (Protocol Configuration Options) parser in the SMF (Session Management Function) component of Open5GS before v2.7.5 allows remote attackers to cause denial of service via specially crafted NGAP messages containing malformed length fields in protocol configuration data.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-617Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-617
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/open5gs/open5gs/commit/d7707879c943d2c952235382154d835b5849d54ecve@mitre.org
N/A
https://github.com/open5gs/open5gs/issues/3969cve@mitre.org
N/A
Hyperlink: https://github.com/open5gs/open5gs/commit/d7707879c943d2c952235382154d835b5849d54e
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://github.com/open5gs/open5gs/issues/3969
Source: cve@mitre.org
Resource: N/A
Change History
0Changes found
Details not found