Lucene search

K
ubuntucveUbuntu.comUB:CVE-2021-43114
HistoryNov 09, 2021 - 12:00 a.m.

CVE-2021-43114

2021-11-0900:00:00
ubuntu.com
ubuntu.com
10
fort validator
rpki ca
x.509
rtr clients
bgp routers
route origin validation
unix

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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

EPSS

0.006

Percentile

77.8%

FORT Validator versions prior to 1.5.2 will crash if an RPKI CA publishes
an X.509 EE certificate. This will lead to RTR clients such as BGP routers
to lose access to the RPKI VRP data set, effectively disabling Route Origin
Validation.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchfort-validator< anyUNKNOWN

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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

EPSS

0.006

Percentile

77.8%