CVE-2022-31121
Hyperledger Fabric Orderer Crashable Malformed Consensus Request Denial of Service
Description
Hyperledger Fabric is a permissioned distributed ledger framework. In affected versions if a consensus client sends a malformed consensus request to an orderer it may crash the orderer node. A fix has been added in commit 0f1835949 which checks for missing consensus messages and returns an error to the consensus client should the message be missing. Users are advised to upgrade to versions 2.2.7 or v2.4.5. There are no known workarounds for this issue.
INFO
Published Date :
July 7, 2022, 6:15 p.m.
Last Modified :
July 15, 2022, 3:18 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-2022-31121
.
URL | Resource |
---|---|
https://github.com/hyperledger/fabric/commit/0f18359493bcbd5f9f9d1a9b05adabfe5da23b06 | Patch Third Party Advisory |
https://github.com/hyperledger/fabric/releases/tag/v2.2.7 | Release Notes Third Party Advisory |
https://github.com/hyperledger/fabric/releases/tag/v2.4.5 | Release Notes Third Party Advisory |
https://github.com/hyperledger/fabric/security/advisories/GHSA-72x4-cq6r-jp4p | Issue Tracking 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-2022-31121
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-31121
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]
Jul. 15, 2022
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/fabric/commit/0f18359493bcbd5f9f9d1a9b05adabfe5da23b06 No Types Assigned https://github.com/hyperledger/fabric/commit/0f18359493bcbd5f9f9d1a9b05adabfe5da23b06 Patch, Third Party Advisory Changed Reference Type https://github.com/hyperledger/fabric/releases/tag/v2.2.7 No Types Assigned https://github.com/hyperledger/fabric/releases/tag/v2.2.7 Release Notes, Third Party Advisory Changed Reference Type https://github.com/hyperledger/fabric/releases/tag/v2.4.5 No Types Assigned https://github.com/hyperledger/fabric/releases/tag/v2.4.5 Release Notes, Third Party Advisory Changed Reference Type https://github.com/hyperledger/fabric/security/advisories/GHSA-72x4-cq6r-jp4p No Types Assigned https://github.com/hyperledger/fabric/security/advisories/GHSA-72x4-cq6r-jp4p Issue Tracking, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:hyperledger:fabric:*:*:*:*:*:*:*:* versions up to (excluding) 2.2.7 *cpe:2.3:a:hyperledger:fabric:*:*:*:*:*:*:*:* versions from (including) 2.3.0 up to (excluding) 2.4.5
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-31121
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-2022-31121
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.21 }} 0.01%
score
0.57668
percentile