{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.8.0"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "157f611a530e292e40ec50f9d23f0ef5d4fcd6a6"
            }
          ],
          "repo": "https://github.com/open5gs/open5gs",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-37c3-hv4f-688p"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108102.json"
  },
  "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.",
  "id": "CVE-2026-108102",
  "modified": "2026-10-10T02:30:31.432005605Z",
  "published": "2026-10-09T14:08:09.385Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108102.json"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/open5gs/open5gs"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/open5gs/open5gs/blob/v2.8.0/lib/pfcp/types.c#L581-L635"
    },
    {
      "type": "FIX",
      "url": "https://github.com/open5gs/open5gs/commit/88e64fc1f87e0d321364b3bb710ef6a8f274e568"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/open5gs/open5gs/security/advisories/GHSA-37c3-hv4f-688p"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-108102"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/open5gs-through-2.8.0-heap-out-of-bounds-read-via-pfcp-volume-measurement-ie"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Open5GS through 2.8.0 Heap Out-of-Bounds Read via PFCP Volume Measurement IE"
}