5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.002 Low
EPSS
Percentile
58.7%
If a consensus client sends a malformed consensus request to an orderer it may crash the orderer node.
This fix checks for the malformed consensus request and returns an error to the consensus client.
github.com/hyperledger/fabric/orderer/common/cluster
Fixed in v2.2.7 and v2.4.5.
None, users must upgrade to v2.2.7 or v2.4.5.
https://github.com/hyperledger/fabric/releases/tag/v2.2.7
https://github.com/hyperledger/fabric/releases/tag/v2.4.5
If you have any questions or comments about this advisory:
Thank you to Haosheng Wang of OPPO ZIWU Security Lab for this disclosure.
CPE | Name | Operator | Version |
---|---|---|---|
github.com/hyperledger/fabric | lt | 2.4.5 | |
github.com/hyperledger/fabric | lt | 2.2.7 |
github.com/advisories/GHSA-72x4-cq6r-jp4p
github.com/hyperledger/fabric/commit/0f18359493bcbd5f9f9d1a9b05adabfe5da23b06
github.com/hyperledger/fabric/releases/tag/v2.2.7
github.com/hyperledger/fabric/releases/tag/v2.4.5
github.com/hyperledger/fabric/security/advisories/GHSA-72x4-cq6r-jp4p
nvd.nist.gov/vuln/detail/CVE-2022-31121
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.002 Low
EPSS
Percentile
58.7%