CVE-2023-0821

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 v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://discuss.hashicorp.com/t/hcsec-2023-05-nomad-client-vulnerable-to-decompression-bombs-in-artifact-block/50292	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:hashicorp:nomad:::::-:::*
	cpe:2.3:a:hashicorp:nomad:::::enterprise:::*
	cpe:2.3:a:hashicorp:nomad:::::-:::*
	cpe:2.3:a:hashicorp:nomad:::::enterprise:::*
	cpe:2.3:a:hashicorp:nomad:::::-:::*
	cpe:2.3:a:hashicorp:nomad:::::enterprise:::*

History

25 Feb 2023, 03:33

Type	Values Removed	Values Added
CPE		cpe:2.3:a:hashicorp:nomad:::::enterprise:::* cpe:2.3:a:hashicorp:nomad:::::-:::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
References	~~(MISC) https://discuss.hashicorp.com/t/hcsec-2023-05-nomad-client-vulnerable-to-decompression-bombs-in-artifact-block/50292 -~~	(MISC) https://discuss.hashicorp.com/t/hcsec-2023-05-nomad-client-vulnerable-to-decompression-bombs-in-artifact-block/50292 - Vendor Advisory
CWE		NVD-CWE-Other
First Time		Hashicorp Hashicorp nomad

16 Feb 2023, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-02-16 22:15

Updated : 2023-12-10 14:48

NVD link : CVE-2023-0821

Mitre link : CVE-2023-0821

CVE.ORG link : CVE-2023-0821

JSON object : View

Products Affected

hashicorp

nomad

CWE

NVD-CWE-Other CWE-409

Improper Handling of Highly Compressed Data (Data Amplification)

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