Vulnerability 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.
CVSS Score
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Atftp Project | Atftp | < 0.7.5 |
| Debian | Debian Linux | 9.0 |
Related Weaknesses (CWE)
References
- https://bugs.debian.org/1004974ExploitIssue TrackingMailing List
- https://lists.debian.org/debian-lts-announce/2022/05/msg00040.htmlMailing ListThird Party Advisory
- https://sourceforge.net/p/atftp/code/ci/9cf799c40738722001552618518279e9f0ef62e5PatchThird Party Advisory
- https://bugs.debian.org/1004974ExploitIssue TrackingMailing List
- https://lists.debian.org/debian-lts-announce/2022/05/msg00040.htmlMailing ListThird Party Advisory
- https://sourceforge.net/p/atftp/code/ci/9cf799c40738722001552618518279e9f0ef62e5PatchThird Party Advisory
FAQ
What is CVE-2021-46671?
CVE-2021-46671 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 severe is CVE-2021-46671?
CVE-2021-46671 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-46671?
Check the references section above for vendor advisories and patch information. Affected products include: Atftp Project Atftp, Debian Debian Linux.