CVE-2020-11090
Indy Node Uncontrolled Resource Consumption - View Change Crash
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.
INFO
Published Date :
June 11, 2020, 12:15 a.m.
Last Modified :
June 22, 2020, 4:36 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-11090.
| URL | Resource |
|---|---|
| https://github.com/hyperledger/indy-node/blob/master/CHANGELOG.md#1123 | Release Notes Third Party Advisory |
| https://github.com/hyperledger/indy-node/security/advisories/GHSA-3gw4-m5w7-v89c | Third Party Advisory |
| https://pypi.org/project/indy-node/1.12.3/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-11090 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-11090 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jun. 22, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/hyperledger/indy-node/blob/master/CHANGELOG.md#1123 No Types Assigned https://github.com/hyperledger/indy-node/blob/master/CHANGELOG.md#1123 Release Notes, Third Party Advisory Changed Reference Type https://github.com/hyperledger/indy-node/security/advisories/GHSA-3gw4-m5w7-v89c No Types Assigned https://github.com/hyperledger/indy-node/security/advisories/GHSA-3gw4-m5w7-v89c Third Party Advisory Changed Reference Type https://pypi.org/project/indy-node/1.12.3/ No Types Assigned https://pypi.org/project/indy-node/1.12.3/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:linuxfoundation:indy-node:1.12.2:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 11, 2020
Action Type Old Value New Value Changed 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. 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.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-11090 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-11090
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} -0.00%
score
0.53464
percentile