CVE-2021-41054

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.

CVSS v3.1 NVD

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0 NVD

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

2.32% chance of exploitation in the next 30 days, 83rd percentile

Published

2021-09-13

Updated

2024-08-04

Proof-of-concept exploits (1)

• nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41054189★ · 2026-10-07

Security advisories

• https://lists.debian.org/debian-lts-announce/2021/11/msg00014.html
• https://sourceforge.net/p/atftp/code/ci/d255bf90834fb45be52decf9bc0b4fb46c90f205

References

• CVE Record
• NVD entry