Bug 2170843 (CVE-2023-0821) - CVE-2023-0821 hashicorp/nomad: Nomad Client Vulnerable to Decompression Bombs in Artifact Block
Summary: CVE-2023-0821 hashicorp/nomad: Nomad Client Vulnerable to Decompression Bombs...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2023-0821
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2170825
TreeView+ depends on / blocked
 
Reported: 2023-02-17 11:50 UTC by Avinash Hanwate
Modified: 2023-02-17 20:30 UTC (History)
15 users (show)

Fixed In Version: Hashicorp Nomad 1.2.16 up to 1.3.9, and 1.4.4
Doc Type: ---
Doc Text:
A flaw was found in the HashiCorp Nomad package. A job submitted with a maliciously compressed source (for example, “Zip Bomb”) in an artifact stanza can cause excessive disk resource consumption, crashing a Nomad client agent.
Clone Of:
Environment:
Last Closed: 2023-02-17 20:30:44 UTC
Embargoed:

Attachments (Terms of Use)

Description Avinash Hanwate 2023-02-17 11:50:20 UTC 
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.

https://discuss.hashicorp.com/t/hcsec-2023-05-nomad-client-vulnerable-to-decompression-bombs-in-artifact-block/50292
Comment 1 Product Security DevOps Team 2023-02-17 20:30:41 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2023-0821
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