{"id":"CVE-2020-11090","details":"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.","aliases":["GHSA-3gw4-m5w7-v89c","PYSEC-2020-47"],"modified":"2026-08-27T08:40:55.087226Z","published":"2020-06-11T00:15:22.443Z","references":[{"type":"ADVISORY","url":"https://github.com/hyperledger/indy-node/blob/master/CHANGELOG.md#1123"},{"type":"ADVISORY","url":"https://github.com/hyperledger/indy-node/security/advisories/GHSA-3gw4-m5w7-v89c"},{"type":"ADVISORY","url":"https://pypi.org/project/indy-node/1.12.3/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hyperledger-indy/indy-node","events":[{"introduced":"9dfda33b9d619871962a131a5f8c7d72edf61f2a"},{"last_affected":"9dfda33b9d619871962a131a5f8c7d72edf61f2a"}],"database_specific":{"cpe":"cpe:2.3:a:linuxfoundation:indy-node:1.12.2:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.12.2"},{"last_affected":"1.12.2"}],"source":"CPE_STRING"}}],"versions":["1.12.2","v1.12.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-11090.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}