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[email protected]CVE-2019-6472

HistoryOct 16, 2019 - 6:15 p.m.

CVE-2019-6472

2019-10-1618:15:37

CWE-617

[email protected]

web.nvd.nist.gov

cve-2019-6472

kea dhcpv6

assertion failure

nvd

security

vulnerability

network security

duid

3.3 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.5 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON

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 configurations

NVD

Node

isckeaRange1.4.0–1.5.0

isckeaMatch1.6.0beta1

isckeaMatch1.6.0beta2

CPENameOperatorVersion
isc:keaisc keale1.5.0
isc:keaisc keaeq1.6.0

CPE	Name	Operator	Version
isc:kea	isc kea	le	1.5.0
isc:kea	isc kea	eq	1.6.0

CNA Affected

[
  {
    "product": "Kea",
    "vendor": "ISC",
    "versions": [
      {
        "status": "affected",
        "version": "1.4.0 to 1.5.0"
      },
      {
        "status": "affected",
        "version": "1.6.0-beta1"
      },
      {
        "status": "affected",
        "version": "1.6.0-beta2"
      }
    ]
  }
]