Vulnerability Description
In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Troglobit | Uftpd | < 2.12 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00052.html
- https://bugs.gentoo.org/726308PatchThird Party Advisory
- https://github.com/troglobit/uftpd/issues/30ExploitThird Party Advisory
- https://github.com/troglobit/uftpd/releases/tag/v2.12Release NotesThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00052.html
- https://bugs.gentoo.org/726308PatchThird Party Advisory
- https://github.com/troglobit/uftpd/issues/30ExploitThird Party Advisory
- https://github.com/troglobit/uftpd/releases/tag/v2.12Release NotesThird Party Advisory
FAQ
What is CVE-2020-14149?
CVE-2020-14149 is a vulnerability with a CVSS score of 7.5 (HIGH). In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command.
How severe is CVE-2020-14149?
CVE-2020-14149 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-14149?
Check the references section above for vendor advisories and patch information. Affected products include: Troglobit Uftpd.