CVE-2019-6473

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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 3.3 LOW

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

3.3^/10

CVSS v2.0 : LOW

Vector : AV:A/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 6.5 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://kb.isc.org/docs/cve-2019-6473	Vendor Advisory
https://kb.isc.org/docs/cve-2019-6473	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ics:kea::::::::
	cpe:2.3:a:ics:kea:1.6.0:beta1::::::
	cpe:2.3:a:ics:kea:1.6.0:beta2::::::

History

21 Nov 2024, 04:46

Type	Values Removed	Values Added
References	~~() https://kb.isc.org/docs/cve-2019-6473 - Vendor Advisory~~	() https://kb.isc.org/docs/cve-2019-6473 - Vendor Advisory

Information

Published : 2019-10-16 18:15

Updated : 2024-11-21 04:46

NVD link : CVE-2019-6473

Mitre link : CVE-2019-6473

CVE.ORG link : CVE-2019-6473

JSON object : View

Products Affected

ics

kea

CWE

CWE-617

Reachable Assertion

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