// For flags

CVE-2019-6473

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

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An invalid hostname option can trigger an assertion failure in the Kea DHCPv4 server process (kea-dhcp4), causing the server process to exit. Versions affected: 1.4.0 to 1.5.0, 1.6.0-beta1, and 1.6.0-beta2.

Una opción de nombre de host no válido puede desencadenar un fallo de aserción en el proceso del servidor Kea DHCPv4 (kea-dhcp4), causando que el proceso del servidor se cierre. Versiones afectadas: 1.4.0 hasta 1.5.0, 1.6.0-beta1 y 1.6.0-beta2.

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-01-16 CVE Reserved
  • 2019-10-16 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-617: Reachable Assertion
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://kb.isc.org/docs/cve-2019-6473 2019-10-21
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Ics
Search vendor "Ics"
Kea
Search vendor "Ics" for product "Kea"
>= 1.4.0 <= 1.5.0
Search vendor "Ics" for product "Kea" and version " >= 1.4.0 <= 1.5.0"
-
Affected
Ics
Search vendor "Ics"
Kea
Search vendor "Ics" for product "Kea"
1.6.0
Search vendor "Ics" for product "Kea" and version "1.6.0"
beta1
Affected
Ics
Search vendor "Ics"
Kea
Search vendor "Ics" for product "Kea"
1.6.0
Search vendor "Ics" for product "Kea" and version "1.6.0"
beta2
Affected