{"id":"CVE-2026-108102","revision":"aa6c64db781a4d34a45264892b58594e","records":[{"revision":"aa6c64db781a4d34a45264892b58594e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-108102","aliases":[],"title":"Open5GS through 2.8.0 Heap Out-of-Bounds Read via PFCP Volume Measurement IE","description":"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.","state":0,"publishedAt":"2026-10-09T14:08:09.385+00:00","modifiedAt":"2026-10-09T14:44:45.223+00:00","affected":[{"ecosystem":"Vendor product","name":"open5gs","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"open5gs\",\n                    \"product\": \"open5gs\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"2.8.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:github/open5gs/open5gs\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/open5gs/open5gs/commit/88e64fc1f87e0d321364b3bb710ef6a8f274e568","https://github.com/open5gs/open5gs","https://github.com/open5gs/open5gs/security/advisories/GHSA-37c3-hv4f-688p","https://github.com/open5gs/open5gs/blob/v2.8.0/lib/pfcp/types.c#L581-L635","https://www.vulncheck.com/advisories/open5gs-through-2.8.0-heap-out-of-bounds-read-via-pfcp-volume-measurement-ie"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-108102","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-108102","identifiers":["CVE-2026-108102"]},"retained":false,"historicalAffected":[]}],"coverage":[]}