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redosRedosROS-20240611-12
HistoryJun 11, 2024 - 12:00 a.m.

ROS-20240611-12

2024-06-1100:00:00
redos.red-soft.ru
2
named dns server
buffer overrun
recursion
denial of service
customized tcp channel
dot protocol
dns over tls
query processing
unix

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.1 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.9%

Vulnerability of the named DNS server daemon BIND is related to an operation overrunning the buffer boundaries in memory as a result of recursion during processing of received packets.
as a result of uncontrolled recursion when processing received packets. Exploitation of the vulnerability could
allow an attacker acting remotely to cause a denial of service by sending specially
specially crafted packets through a customized TCP control channel port

A vulnerability in the DoT (DNS over TLS) protocol implementation of the BIND DNS server is related to a flaw in the use of the
assert() function or a similar operator when processing queries. Exploitation of the vulnerability could allow
an attacker acting remotely to cause a denial of service

OSVersionArchitecturePackageVersionFilename
redos7.3x86_64bind<= 9.18.24-5UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.1 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.9%