{"id":"CVE-2023-46960","aliases":["PYSEC-2026-1838"],"url":"https://o3.security/vulnerability/CVE-2023-46960","summary":"PyPXE Buffer Overflow vulnerability","details":"Buffer Overflow vulnerability in PyPXE v.1.8.4 allows a remote attacker to cause a denial of service via the handle function in the tftp module.","published":"2024-04-29T21:30:35Z","modified":"2026-07-07T17:56:54.240166984Z","cvss":{"score":8.6,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"pypxe","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46960"},{"type":"WEB","url":"https://github.com/pypxe/PyPXE/issues/206"},{"type":"PACKAGE","url":"https://github.com/pypxe/PyPXE"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-07T17:56:54.240166984Z"}}