CVE Vulnerability

CVE-2020-11090

In Indy Node 1.12.2, there is an Uncontrolled Resource Consumption vulnerability. Indy Node has a bug in TAA handling code. The current primary can be crashed with a malformed transaction from a client, which leads to a view change. Repeated rapid view changes have the potential of bringing down the network. This is fixed in version 1.12.3.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

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

References
Link Resource
https://pypi.org/project/indy-node/1.12.3/ Third Party Advisory
https://github.com/hyperledger/indy-node/security/advisories/GHSA-3gw4-m5w7-v89c Third Party Advisory
https://github.com/hyperledger/indy-node/blob/master/CHANGELOG.md#1123 Release Notes Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:linuxfoundation:indy-node:1.12.2:*:*:*:*:*:*:*
Information

Published : 2020-06-11 12:15

Updated : 2020-06-22 04:36

NVD link : CVE-2020-11090

Mitre link : CVE-2020-11090

Products Affected
No products.
CWE
CWE-400