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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
GitHub_MCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 60%
VendorProductVersion
linuxfoundationindy-node
1.12.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/hyperledger/indy-node/blob/master/CHANGELOG.md#1123
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
https://github.com/hyperledger/indy-node/security/advisories/GHSA-3gw4-m5w7-v89c
https://pypi.org/project/indy-node/1.12.3/