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[email protected]CVE-2021-41865

HistoryOct 07, 2021 - 2:15 p.m.

CVE-2021-41865

2021-10-0714:15:08

[email protected]

web.nvd.nist.gov

hashicorp

nomad

nomad enterprise

denial of service

cve-2021-41865

security vulnerability

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.0%

JSON

HashiCorp Nomad and Nomad Enterprise 1.1.1 through 1.1.5 allowed authenticated users with job submission capabilities to cause denial of service by submitting incomplete job specifications with a Consul mesh gateway and host networking mode. Fixed in 1.1.6.

Affected configurations

NVD

Node

hashicorpnomadRange1.1.1–1.1.6-

hashicorpnomadRange1.1.1–1.1.6enterprise

CPENameOperatorVersion
hashicorp:nomadhashicorp nomadlt1.1.6

CPE	Name	Operator	Version
hashicorp:nomad	hashicorp nomad	lt	1.1.6

References

discuss.hashicorp.com/t/hcsec-2021-26-nomad-denial-of-service-via-submission-of-incomplete-job-specification-using-consul-mesh-gateway-host-network/30311