CVE-2021-46671
atftp - security update
5.3
MEDIUM
CVSS 3.1
EPSS 0.12%
Description
options.c in atftp before 0.7.5 reads past the end of an array, and consequently discloses server-side /etc/group data to a remote client.
How to fix CVE-2021-46671
To remediate CVE-2021-46671, upgrade the affected package to a fixed version below.
- Debian/atftp—upgrade to 0.7.git20120829-3.3+deb11u2 or later
- Debian/atftp—upgrade to 0.7.git20120829-3.1~deb9u3 or later
Is CVE-2021-46671 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.7.git20120829-3.3+deb11u2
- from 0, < 0.7.git20120829-3.1~deb9u3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |