CVE Vulnerability

CVE-2021-40491

The ftp client in GNU Inetutils before 2.2 does not validate addresses returned by PASV/LSPV responses to make sure they match the server address. This is similar to CVE-2020-8284 for curl.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=58cb043b190fd04effdaea7c9403416b436e50dd Patch Vendor Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=993476 Third Party Advisory
https://lists.gnu.org/archive/html/bug-inetutils/2021-06/msg00002.html Mailing List Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00033.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:gnu:inetutils:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2021-09-03 02:15

Updated : 2023-02-03 07:02

NVD link : CVE-2021-40491

Mitre link : CVE-2021-40491

Products Affected
No products.
CWE
CWE-345