CVE-2020-11090

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-400

Affected software

Vendor	Product	Versions
Hyperledger	Indy Node	= 1.12.2

References

https://github.com/hyperledger/indy-node/blob/master/CHANGELOG.md#1123Release Notes, Third Party Advisory
https://github.com/hyperledger/indy-node/security/advisories/GHSA-3gw4-m5w7-v89cThird Party Advisory
https://pypi.org/project/indy-node/1.12.3/Third Party Advisory
https://github.com/hyperledger/indy-node/blob/master/CHANGELOG.md#1123Release Notes, Third Party Advisory
https://github.com/hyperledger/indy-node/security/advisories/GHSA-3gw4-m5w7-v89cThird Party Advisory
https://pypi.org/project/indy-node/1.12.3/Third Party Advisory

Timeline

Published: Jun 11, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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