CVE-2020-11090

Advisory

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.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11090
• https://pypi.org/project/indy-node/1.12.3/
• https://github.com/hyperledger/indy-node/security/advisories/GHSA-3gw4-m5w7-v89c
• https://github.com/hyperledger/indy-node/blob/master/CHANGELOG.md#1123