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Vulnerability Details :

CVE-2019-6472

Summary
Assigner-isc
Assigner Org ID-404fd4d2-a609-4245-b543-2c944a302a22
Published At-16 Oct, 2019 | 17:22
Updated At-17 Sep, 2024 | 03:58
Rejected At-
Credits

A packet containing a malformed DUID can cause the kea-dhcp6 server to terminate

A packet containing a malformed DUID can cause the Kea DHCPv6 server process (kea-dhcp6) to exit due to an assertion failure. Versions affected: 1.4.0 to 1.5.0, 1.6.0-beta1, and 1.6.0-beta2.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:isc
Assigner Org ID:404fd4d2-a609-4245-b543-2c944a302a22
Published At:16 Oct, 2019 | 17:22
Updated At:17 Sep, 2024 | 03:58
Rejected At:
▼CVE Numbering Authority (CNA)
A packet containing a malformed DUID can cause the kea-dhcp6 server to terminate

A packet containing a malformed DUID can cause the Kea DHCPv6 server process (kea-dhcp6) to exit due to an assertion failure. Versions affected: 1.4.0 to 1.5.0, 1.6.0-beta1, and 1.6.0-beta2.

Affected Products
Vendor
Internet Systems Consortium, Inc.ISC
Product
Kea
Versions
Affected
  • 1.4.0 to 1.5.0
  • 1.6.0-beta1
  • 1.6.0-beta2
Problem Types
TypeCWE IDDescription
textN/AAn attacker who is able to send a request containing a malformed DUID to the server (either directly or via a relay) can cause the DHCPv6 server process to terminate, denying service to clients. Only the DHCPv6 service is affected by this vulnerability.
Type: text
CWE ID: N/A
Description: An attacker who is able to send a request containing a malformed DUID to the server (either directly or via a relay) can cause the DHCPv6 server process to terminate, denying service to clients. Only the DHCPv6 service is affected by this vulnerability.
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Upgrade to a version of Kea containing a fix, available via https://www.isc.org/downloads. - Kea 1.4.0-P2 - Kea 1.5.0-P1 - Kea 1.6.0

Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://kb.isc.org/docs/cve-2019-6472
x_refsource_CONFIRM
Hyperlink: https://kb.isc.org/docs/cve-2019-6472
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://kb.isc.org/docs/cve-2019-6472
x_refsource_CONFIRM
x_transferred
Hyperlink: https://kb.isc.org/docs/cve-2019-6472
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-officer@isc.org
Published At:16 Oct, 2019 | 18:15
Updated At:05 Dec, 2019 | 14:28

A packet containing a malformed DUID can cause the Kea DHCPv6 server process (kea-dhcp6) to exit due to an assertion failure. Versions affected: 1.4.0 to 1.5.0, 1.6.0-beta1, and 1.6.0-beta2.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.16.5MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Secondary3.16.5MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.03.3LOW
AV:A/AC:L/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 3.3
Base severity: LOW
Vector:
AV:A/AC:L/Au:N/C:N/I:N/A:P
CPE Matches
Internet Systems Consortium, Inc.
isc
>>kea>>Versions from 1.4.0(inclusive) to 1.5.0(inclusive)
cpe:2.3:a:isc:kea:*:*:*:*:*:*:*:*
Internet Systems Consortium, Inc.
isc
>>kea>>1.6.0
cpe:2.3:a:isc:kea:1.6.0:beta1:*:*:*:*:*:*
Internet Systems Consortium, Inc.
isc
>>kea>>1.6.0
cpe:2.3:a:isc:kea:1.6.0:beta2:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-617Primarynvd@nist.gov
CWE ID: CWE-617
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://kb.isc.org/docs/cve-2019-6472security-officer@isc.org
Vendor Advisory
Hyperlink: https://kb.isc.org/docs/cve-2019-6472
Source: security-officer@isc.org
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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