CVE-2020-14149

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 v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00052.html
https://bugs.gentoo.org/726308	Patch Third Party Advisory
https://github.com/troglobit/uftpd/issues/30	Exploit Third Party Advisory
https://github.com/troglobit/uftpd/releases/tag/v2.12	Release Notes Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:troglobit:uftpd:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-06-15 18:15

Updated : 2020-06-25 18:15

NVD link : CVE-2020-14149

Mitre link : CVE-2020-14149

CVE.ORG link : CVE-2020-14149

JSON object : View

Products Affected

troglobit

uftpd

CWE

CWE-476

NULL Pointer Dereference

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