VULNERABILITY INTELLIGENCE

CVE-2021-41054

CVSS score7.5 HIGH

EPSS probability2.34%

CISA KEVNot currently listed

Published2021-09-13

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

tftpd_file.c in atftp through 0.7.4 has a buffer overflow because buffer-size handling does not properly consider the combination of data, OACK, and other options.

Weakness classification

nvd@nist.gov: CWE-120

Primary references

cve@mitre.org — Exploit, Third Party Advisory
cve@mitre.org — Mailing List, Third Party Advisory
cve@mitre.org — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory