Nomad Client Vulnerable to Decompression Bombs in Artifact Block

CVE-2023-0821
6.5MEDIUM

Key Information

Vendor
HashiCorp
Status
Nomad
Nomad Enterprise
Vendor
CVE Published:
16 February 2023

Summary

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.

Affected Version(s)

Nomad <= 1.2.15

Nomad <= 1.3.8

Nomad <= 1.4.3

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database
.