CVE-2020-11090

Uncontrolled Resource Consumption in Indy Node

State: Published
Severity: 7.5 High
Published: Jun 11, 2020
Updated: Aug 4, 2024
Reserved: Mar 30, 2020

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	GitHub_M

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
Indy NodeHyperledger	= 1.12.2Affected

References

https://github.com/hyperledger/indy-node/security/advisories/GHSA-3gw4-m5w7-v89c
https://pypi.org/project/indy-node/1.12.3/
https://github.com/hyperledger/indy-node/blob/master/CHANGELOG.md#1123

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