7.5

CVE-2020-11090: hyperledger indy node Uncontrolled Resource Consumption

CVSS: 7.5v3.1HighModified
AliasesGHSA-3gw4-m5w7-v89cPYSEC-2020-47
Published 11-06-2020Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-11090 is a high (CVSS 7.5) Uncontrolled Resource Consumption vulnerability in hyperledger indy node. EPSS estimates a 2.13% chance of exploitation in the next 30 days, higher than 81.6% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
2.13%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 11-06-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

5 scores · 3 sources · 3 versions

EPSS trend

Probability

2.13%

Chance of exploitation in the next 30 days

Percentile

82%

Versus all other CVEs

30-day change

0.00 pp

From 2.13% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.13%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Hyperledger1 product
Linuxfoundation1 product
PyPI1 product
  • indy-node≥ 1.12.2, < 1.12.3 | < 1.12.3

3 vendors · 3 products

References

7 links