{"schema":"threatline.record/2","record":{"id":"CVE-2026-108102","aliases":["GHSA-37c3-hv4f-688p"],"summary":"Open5GS through 2.8.0 Heap Out-of-Bounds Read via PFCP Volume Measurement IE","details":"Open5GS through 2.8.0 contains a heap out-of-bounds read vulnerability in ogs_pfcp_parse_volume_measurement() in lib/pfcp/types.c that allows remote unauthenticated attackers to read past IE buffers. Attackers can send a PFCP Session Report Request to the SMF on UDP port 8805 with a short, all-flags Volume Measurement IE, reading up to 48 bytes and potentially crashing the SMF.","categories":["Unclassified"],"product":"open5gs","vendor":"open5gs","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108102","source_modified_at":"2026-10-09T14:44:45.223Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"open5gs","vendor":"open5gs","versions":[{"version":"0","lessThanOrEqual":"2.8.0","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00387,"percentile":0.31635,"score_date":"2026-10-23"},"published_at":"2026-10-09T14:08:09.385Z","modified_at":"2026-10-09T14:44:45.223Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108102","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-09T14:44:45.223Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108102","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/open5gs/open5gs/commit/88e64fc1f87e0d321364b3bb710ef6a8f274e568","tags":["patch"]},{"source":"CVE List","url":"https://github.com/open5gs/open5gs","tags":["product"]},{"source":"CVE List","url":"https://github.com/open5gs/open5gs/security/advisories/GHSA-37c3-hv4f-688p","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://github.com/open5gs/open5gs/blob/v2.8.0/lib/pfcp/types.c#L581-L635","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/open5gs-through-2.8.0-heap-out-of-bounds-read-via-pfcp-volume-measurement-ie","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-09T14:44:17.706407Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-09T14:44:45.223Z","content_hash":"8ffbf0e48f6b54d43ec42641d610bf061a36dccc7a7684e596079b4165088f9f"}}