{"id":"CVE-2020-11090","published":"2020-06-11T00:05:14Z","modified":"2024-08-04T11:21:14Z","title":"Uncontrolled Resource Consumption in Indy Node","vendor":"Hyperledger","product":"Indy Node","tier":"core","eol":null,"affectedVersions":[{"vendor":"Hyperledger","product":"Indy Node","versions":["= 1.12.2"]}],"description":{"text":"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.","provenance":"source","from":"CVE.org"},"summary":null,"cvss":{"score":7.5,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.02196,"percentile":0.82422,"date":"2026-10-28","provenance":"source"},"kev":null,"vulncheckKev":null,"exploited":false,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"references":[{"url":"https://github.com/hyperledger/indy-node/security/advisories/GHSA-3gw4-m5w7-v89c","tags":["x_refsource_CONFIRM"]},{"url":"https://pypi.org/project/indy-node/1.12.3/","tags":["x_refsource_MISC"]},{"url":"https://github.com/hyperledger/indy-node/blob/master/CHANGELOG.md#1123","tags":["x_refsource_MISC"]}],"techniques":[{"id":"T1499.004","name":"Application or System Exploitation","tactics":["impact"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve"],"basisDetail":"CTID attack_to_cve (Phase 2)","mappingType":"primary_impact","evidence":[],"confidence":"high"}],"reports":[],"affected":[{"ecosystem":"PyPI","package":"indy-node","vulnerableRanges":[">=1.12.2, <1.12.3","<1.12.3"],"patched":["1.12.3"],"from":["GHSA-3gw4-m5w7-v89c","PYSEC-2020-47"],"provenance":"source"}],"advisories":[{"id":"GHSA-3gw4-m5w7-v89c","url":"https://github.com/advisories/GHSA-3gw4-m5w7-v89c","severity":"CRITICAL","ecosystem":"PyPI","package":"indy-node","vulnerableRanges":[">=1.12.2, <1.12.3"],"patched":["1.12.3"],"provenance":"source","from":"GHSA"}],"euvd":{"id":"EUVD-2020-0087","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-0087","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[{"stage":"primary","techniques":["T1499.004"],"provenance":"source"}],"timeline":[{"date":"2020-06-11","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2020-11090","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":21.7,"factors":[{"name":"In a KEV catalog","points":0.0,"detail":"not listed"},{"name":"Recent KEV listing","points":0.0,"detail":"not listed"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":16.48,"detail":"percentile 0.8242"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":5.25,"detail":"base score 7.5"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]},"lineage":{"packageHistory":[{"cve":"CVE-2020-11090","published":"2020-06-11","fixed":"1.12.3","kev":false},{"cve":"CVE-2020-11093","published":"2020-12-24","fixed":"1.12.4","kev":false,"link":{"from":"CVE-2020-11090","to":"CVE-2020-11093","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"PyPI:indy-node","fromFixed":"1.12.3","toFixed":"1.12.4","daysApart":196}]}},{"cve":"CVE-2022-31020","published":"2022-09-06","fixed":"1.12.5rc1","kev":false},{"cve":"CVE-2022-31006","published":"2022-09-09","fixed":"1.13.0.dev2","kev":false}],"package":"PyPI:indy-node"}}