{"id":"CVE-2025-44951","aliases":["EUVD-2025-18653","GHSA-p473-xrh6-2cx4"],"status":"published","title":"A missing length check in `ogs_pfcp_dev_add` function from PFCP library, used by both smf and upf...","description":"A missing length check in `ogs_pfcp_dev_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dev` field with a value with length greater than 32.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00229,"percentile":0.13811,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2025-06-18T00:00:00Z","modified":"2026-10-28T10:45:28Z","products":[{"vendor":"open5gs","product":"open5gs"}],"references":[{"url":"https://github.com/open5gs/open5gs/issues/3775","tags":["Exploit","Issue Tracking","report"]},{"url":"https://gist.github.com/scmdcs/6d878d6074f0e2f4a8fb69e9864068b7","tags":["Exploit","Third Party Advisory","web"]},{"url":"https://github.com/open5gs/open5gs/commit/e3dd98cd291fba233a46adb2881213fc6e38b924","tags":["fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-44951","tags":["advisory"]},{"url":"https://gist.github.com/scemodicecosa/6d878d6074f0e2f4a8fb69e9864068b7"},{"url":"https://github.com/advisories/GHSA-p473-xrh6-2cx4"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/44xxx/CVE-2025-44951.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-44951","description":"A missing length check in `ogs_pfcp_dev_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dev` field with a value with length greater than 32.","status":"published","published":"2025-06-18T00:00:00Z","modified":"2026-01-09T18:38:57.294Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:32:34.096798Z"}],"euvd":[{"id":"EUVD-2025-18653","description":"A missing length check in `ogs_pfcp_dev_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dev` field with a value with length greater than 32.","status":"published","published":"2025-06-18T00:00:00Z","modified":"2026-01-09T18:38:57Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:54.107539Z"}],"ghsa":[{"id":"GHSA-p473-xrh6-2cx4","title":"A missing length check in `ogs_pfcp_dev_add` function from PFCP library, used by both smf and upf...","description":"A missing length check in `ogs_pfcp_dev_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dev` field with a value with length greater than 32.","status":"published","published":"2025-06-18T18:30:32Z","modified":"2026-01-09T21:32:36Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T15:05:33.510969Z"}],"nvd":[{"id":"CVE-2025-44951","description":"A missing length check in `ogs_pfcp_dev_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dev` field with a value with length greater than 32.","status":"published","published":"2025-06-18T16:15:27.413Z","modified":"2026-06-17T09:25:17.733Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:11:13.247441Z"}],"osv":[{"id":"CVE-2025-44951","description":"A missing length check in `ogs_pfcp_dev_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dev` field with a value with length greater than 32.","status":"published","published":"2025-06-18T00:00:00Z","modified":"2026-10-28T10:45:28.596416642Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:49.707645Z"}]}}