CVE-2021-3283
HIGH
7.5
CVSS Score
Published: February 1, 2021 at 03:36 PM UTC
Updated: June 17, 2026 at 04:04 AM UTC
1 product affected across 1 vendorNomad
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
Description
HashiCorp Nomad and Nomad Enterprise up to 0.12.9 exec and java task drivers can access processes associated with other tasks on the same node. Fixed in 0.12.10, and 1.0.3.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 0.12.101.0.0 ≤ v < 1.0.3
Affected range stops below 0.12.10, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.0.3, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://discuss.hashicorp.com/t/hcsec-2021-01-nomad-s-exec-and-java-task-drivers-did-not-isolate-processes/20332CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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