{"id":"GHSA-82wx-rxf8-fxch","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.","aliases":["CVE-2023-46960","PYSEC-2026-1838"],"modified":"2026-07-07T17:57:00.856028176Z","published":"2024-04-29T21:30:35Z","database_specific":{"github_reviewed_at":"2024-08-02T16:10:15Z","nvd_published_at":"2024-04-29T21:15:47Z","cwe_ids":["CWE-120"],"severity":"HIGH","github_reviewed":true},"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"}],"affected":[{"package":{"name":"pypxe","ecosystem":"PyPI","purl":"pkg:pypi/pypxe"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.8.4"}]}],"versions":["1.7","1.7.1","1.7.2","1.7.3","1.8.0","1.8.1","1.8.2","1.8.3","1.8.4"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/04/GHSA-82wx-rxf8-fxch/GHSA-82wx-rxf8-fxch.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N"}]}