CVE-2020-12758

HashiCorp Consul and Consul Enterprise could crash when configured with an abnormally-formed service-router entry. Introduced in 1.6.0, fixed in 1.6.6 and 1.7.4.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/hashicorp/consul/blob/v1.6.6/CHANGELOG.md	Release Notes Third Party Advisory
https://github.com/hashicorp/consul/blob/v1.7.4/CHANGELOG.md	Release Notes Third Party Advisory
https://github.com/hashicorp/consul/pull/7783	Patch Third Party Advisory
https://github.com/hashicorp/consul/blob/v1.6.6/CHANGELOG.md	Release Notes Third Party Advisory
https://github.com/hashicorp/consul/blob/v1.7.4/CHANGELOG.md	Release Notes Third Party Advisory
https://github.com/hashicorp/consul/pull/7783	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:hashicorp:consul::::::::
	cpe:2.3:a:hashicorp:consul:::::enterprise:::*
	cpe:2.3:a:hashicorp:consul::::::::
	cpe:2.3:a:hashicorp:consul:::::enterprise:::*

History

No history.

Information

Published : 2020-06-11 20:15

Updated : 2024-11-21 05:00

NVD link : CVE-2020-12758

Mitre link : CVE-2020-12758

CVE.ORG link : CVE-2020-12758

JSON object : View

Products Affected

hashicorp

consul

CWE

CWE-404

Improper Resource Shutdown or Release

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