{"id":"CVE-2024-40129","aliases":["EUVD-2024-38420","GHSA-55w4-2fh8-255h"],"status":"published","title":"Open5GS v2.6.4 is vulnerable to Buffer Overflow. via /lib/pfcp/context.c.","description":"Open5GS v2.6.4 is vulnerable to Buffer Overflow. via /lib/pfcp/context.c.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00456,"percentile":0.39894,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122","CWE-787"],"published":"2024-07-16T00:00:00Z","modified":"2026-10-28T10:41:54Z","products":[{"vendor":"open5gs","product":"open5gs"}],"references":[{"url":"https://github.com/open5gs/open5gs/issues/2585","tags":["x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://github.com/open5gs/open5gs/commit/2fbc445d32aa7749166396a9c055a199f90a1b01","tags":["x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-40129","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-55w4-2fh8-255h"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/40xxx/CVE-2024-40129.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-40129","description":"Open5GS v2.6.4 is vulnerable to Buffer Overflow. via /lib/pfcp/context.c.","status":"published","published":"2024-07-16T00:00:00Z","modified":"2024-08-02T04:33:11.502Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:34:06.811965Z"}],"euvd":[{"id":"EUVD-2024-38420","description":"Open5GS v2.6.4 is vulnerable to Buffer Overflow. via /lib/pfcp/context.c.","status":"published","published":"2024-07-16T00:00:00Z","modified":"2024-08-02T04:33:11Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-03T03:50:17.469599Z"}],"ghsa":[{"id":"GHSA-55w4-2fh8-255h","title":"Open5GS v2.6.4 is vulnerable to Buffer Overflow. via /lib/pfcp/context.c.","description":"Open5GS v2.6.4 is vulnerable to Buffer Overflow. via /lib/pfcp/context.c.","status":"published","published":"2024-07-16T21:30:49Z","modified":"2024-08-21T21:31:48Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"cwes":["CWE-122","CWE-787"],"updated_at":"2026-11-02T14:58:02.40991Z"}],"nvd":[{"id":"CVE-2024-40129","description":"Open5GS v2.6.4 is vulnerable to Buffer Overflow. via /lib/pfcp/context.c.","status":"published","published":"2024-07-16T19:15:12.6Z","modified":"2026-06-17T07:45:46.107Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787","CWE-122"],"updated_at":"2026-11-02T14:10:12.994089Z"}],"osv":[{"id":"CVE-2024-40129","description":"Open5GS v2.6.4 is vulnerable to Buffer Overflow. via /lib/pfcp/context.c.","status":"published","published":"2024-07-16T00:00:00Z","modified":"2026-10-28T10:41:54.446035333Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:41.618074Z"}]}}