CVE-2020-14149 Information

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 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00052.html https://bugs.gentoo.org/726308 https://github.com/troglobit/uftpd/issues/30 https://github.com/troglobit/uftpd/releases/tag/v2.12

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5