{"id":"CVE-2025-55904","details":"Open5GS v2.7.5, prior to commit 67ba7f92bbd7a378954895d96d9d7b05d5b64615, is vulnerable to a NULL pointer dereference when a multipart/related HTTP POST request with an empty HTTP body is sent to the SBI of either AMF, AUSF, BSF, NRF, NSSF, PCF, SMF, UDM, or UDR, resulting in a denial of service. This occurs in the parse_multipart function in lib/sbi/message.c.","modified":"2026-08-12T15:14:07.661989Z","published":"2025-09-17T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55904.json"},"references":[{"type":"WEB","url":"https://github.com/tsiamoulis/vuln-research/tree/main/CVE-2025-55904"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55904.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55904"},{"type":"REPORT","url":"https://github.com/open5gs/open5gs/issues/3942"},{"type":"FIX","url":"https://github.com/open5gs/open5gs/commit/67ba7f92bbd7a378954895d96d9d7b05d5b64615"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/open5gs/open5gs","events":[{"introduced":"0"},{"fixed":"d9d3abdd480be96fac3bc8a997e83446648763ca"},{"fixed":"67ba7f92bbd7a378954895d96d9d7b05d5b64615"}],"database_specific":{"cpe":"cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.7.6"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v2.7.5","v2.7.2","v2.7.1","v2.7.0","v2.6.6","v2.6.4","v2.6.3","v2.6.2","v2.6.1","v2.4.9","v2.4.8","v2.4.7","v2.4.5","v2.4.4","v2.4.3","v2.4.1","v2.4.0","v2.3.6","v2.3.2","v2.3.0","v2.2.9","v2.2.8","v2.2.7","v2.2.6","v2.2.1","v2.2.0","v2.1.7","v2.1.5","v2.1.4","v2.1.3","v2.1.1","v2.1.0","v2.0.22","v2.0.18","v2.0.0","v1.3.0","v1.2.4","v1.2.3","v1.2.2","v1.2.1","v1.2.0","v1.1.0","v1.0.0","v0.5.2","v0.5.1","v0.5.0","v0.4.4","v0.4.3","v0.4.2","v0.4.1","v0.3.10","v0.3.8","v0.3.6","v0.3.5","v0.3.4","v0.3.3","v0.3.2","v0.3.1","v0.3.0","v0.2.0","v0.1.1","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-55904.json","vanir_signatures_modified":"2026-08-12T15:14:07Z","vanir_signatures":[{"signature_type":"Line","signature_version":"v1","source":"https://github.com/open5gs/open5gs/commit/67ba7f92bbd7a378954895d96d9d7b05d5b64615","target":{"file":"lib/sbi/message.c"},"deprecated":false,"digest":{"line_hashes":["201700677197356887779969475830737458061","19452742769453645295826166084320051732","91678101313197481398819163478538817055"],"threshold":0.9},"id":"CVE-2025-55904-3343e521"},{"source":"https://github.com/open5gs/open5gs/commit/67ba7f92bbd7a378954895d96d9d7b05d5b64615","target":{"file":"lib/sbi/message.c","function":"parse_multipart"},"deprecated":false,"digest":{"function_hash":"318118460869665651524483070428036911886","length":4052},"id":"CVE-2025-55904-7f55c6b3","signature_type":"Function","signature_version":"v1"}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}