CVE-2021-41054
7.5
HIGH
CVSS 3.1
EPSS 0.76%
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.
How to fix CVE-2021-41054
To remediate CVE-2021-41054, upgrade the affected package to a fixed version below.
- Debian/atftp—upgrade to 0.7.git20120829-3.3+deb11u1 or later
Is CVE-2021-41054 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.7.git20120829-3.3+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |