Consul Server Panic when Ingress and API Gateways Configured with Peering

CVE-2023-0845
6.5MEDIUM

Key Information

Vendor
HashiCorp
Status
Consul
Consul Enterprise
Vendor
CVE Published:
9 March 2023

Summary

Consul and Consul Enterprise allowed an authenticated user with service:write permissions to trigger a workflow that causes Consul server and client agents to crash under certain circumstances. This vulnerability was fixed in Consul 1.14.5.

Affected Version(s)

Consul = 1.14.0

Consul = 1.14.1

Consul = 1.14.2

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
.