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veracodeVeracode Vulnerability DatabaseVERACODE:45523
HistoryFeb 19, 2024 - 10:56 a.m.

Resource Exhaustion

2024-02-1910:56:32
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
11
bind9
vulnerability
resource exhaustion
degraded performance
unresponsiveness
denial of service
availability
reliability
dns service

CVSS3

7.5

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

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

42.0%

bind9 is vulnerable to Resource Exhaustion. The vulnerability due to excessive CPU load on DNS message parsing code in named includes a section whose computational complexity is overly high. It leads to degraded performance, unresponsiveness, or denial of service, affecting the availability and reliability of the DNS service.

CVSS3

7.5

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

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

42.0%