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Description

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.

PUBLISHED Reserved 2025-08-17 | Published 2026-04-30 | Updated 2026-05-04 | Assigner mitre

References

github.com/open5gs/open5gs/issues/3969

github.com/...ommit/d7707879c943d2c952235382154d835b5849d54e

cve.org (CVE-2025-56568)

nvd.nist.gov (CVE-2025-56568)

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