{"id":"CVE-2023-46960","aliases":["GHSA-82wx-rxf8-fxch","PYSEC-2026-1838"],"title":"PyPXE Buffer Overflow vulnerability","summary":"PyPXE Buffer Overflow vulnerability","severity":"high","cvss":8.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","vendor":"pypxe","product":"pypxe","ecosystem":"pip","affected":["pypxe <= 1.8.4"],"published":"2024-04-29","updated":"2026-07-07","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-82wx-rxf8-fxch","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46960"},{"url":"https://github.com/pypxe/PyPXE/issues/206"},{"url":"https://github.com/pypxe/PyPXE"}],"tags":["osv","pip"],"epss":0.00543,"epssPercentile":0.44548,"ingestedAt":"2026-07-08T18:25:47.276Z","slug":"CVE-2023-46960","body":"## Overview\n\nBuffer 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.\n\n## Affected packages\n\n- `pypxe <= 1.8.4`\n\n## Remediation\n\nRefer to the advisory for the patched release.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":47.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}