CVEvulnerability
CVE-2021-41054
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-09-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-120
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.
Affected configurations
• atftp project atftp (<= 0.7.4)
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41054 Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00014.html Mailing List, Third Party Advisory
- https://sourceforge.net/p/atftp/code/ci/d255bf90834fb45be52decf9bc0b4fb46c90f205/ Patch, Third Party Advisory
- https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41054 Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00014.html Mailing List, Third Party Advisory
- https://sourceforge.net/p/atftp/code/ci/d255bf90834fb45be52decf9bc0b4fb46c90f205/ Patch, Third Party Advisory