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redosRedosROS-20220112-03
HistoryJan 12, 2022 - 12:00 a.m.

ROS-20220112-03

2022-01-1200:00:00
redos.red-soft.ru
12

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

0.001 Low

EPSS

Percentile

43.8%

The vsftpd FTP server vulnerability is related to a provenance check error in the TLS implementation when working with different protocols.
different protocols. Exploitation of the vulnerability could allow an attacker acting remotely and
capable of performing a MitM attack at the TCP/IP level, could redirect traffic from one subdomain to another, resulting in the creation of a valid subdomain.
to another subdomain, resulting in a valid TLS session.

OSVersionArchitecturePackageVersionFilename
redos7.3x86_64vsftpd<= 3.0.5-1UNKNOWN

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

0.001 Low

EPSS

Percentile

43.8%