CVE-2023-0821

mediumpriority · track · 26EPSS 0.008 · 56 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.80% (56th) EPSS

CVSS 6.5 · medium

Is it mine?

19 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

HashiCorp Nomad and Nomad Enterprise 1.2.15 up to 1.3.8, and 1.4.3 jobs using a maliciously compressed artifact stanza source can cause excessive disk usage. Fixed in 1.2.16, 1.3.9, and 1.4.4.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.16.5mediumAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · security@hashicorp.comexploitability 2.8 · impact 3.6

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USCWE-409USCWE-409US

affected products (19)

Products and version ranges known to be affected.

Nomad≤ 0 ≤1.4.3enisa_euvdEU
Nomad≤ 0 ≤1.2.15enisa_euvdEU
Nomad≤ 0 ≤1.3.8enisa_euvdEU
Nomad Enterprise≤ 0 ≤1.2.15enisa_euvdEU
Nomad Enterprise≤ 0 ≤1.4.3enisa_euvdEU
Nomad Enterprise≤ 0 ≤1.3.8enisa_euvdEU
HashiCorp Nomad≤ 1.2.15fstec_bduRU
HashiCorp Nomad≤ Enterprise до 1.2.15fstec_bduRU
HashiCorp Nomad≤ Enterprise от 1.3.0 до 1.3.9fstec_bduRU
HashiCorp Nomad≤ Enterprise от 1.4.0 до 1.4.4fstec_bduRU
HashiCorp Nomad1.3.0 → 1.3.9fstec_bduRU
HashiCorp Nomad1.4.0 → 1.4.4fstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU
hashicorp nomad< 1.2.15nvdUScpe:2.3:a:hashicorp:nomad:*:*:*:*:*:*:*:*
hashicorp nomad1.3.0 → 1.3.9nvdUScpe:2.3:a:hashicorp:nomad:*:*:*:*:*:*:*:*
hashicorp nomad1.4.0 → 1.4.4nvdUScpe:2.3:a:hashicorp:nomad:*:*:*:*:*:*:*:*
Go github.com/hashicorp/nomad1.2.15 → 1.2.16osvUSpkg:golang/github.com/hashicorp/nomad
Go github.com/hashicorp/nomad1.3.0 → 1.3.9osvUSpkg:golang/github.com/hashicorp/nomad
Go github.com/hashicorp/nomad1.4.0 → 1.4.4osvUSpkg:golang/github.com/hashicorp/nomad

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-w479-w22g-cffhUncontrolled Resource Consumption in Hashicorp Nomad2023-02-17ghsa · osvUS
HashiCorp Nomad and Nomad Enterprise 1.2.15 up to 1.3.8, and 1.4.3 jobs using a maliciously compressed artifact stanza source can cause excessive disk usage. Fixed in 1.2.16, 1.3.9, and 1.4.4.
GO-2023-1581Uncontrolled Resource Consumption in Hashicorp Nomad in github.com/hashicorp/nomad2024-08-20vendor · osvUS
Uncontrolled Resource Consumption in Hashicorp Nomad in github.com/hashicorp/nomad

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv nvd NVD CVE.org MITRE

published 2023-02-16modified 2026-06-17

references (6)

External citations — patches, advisories, analysis.

scry

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