Vulnerability Monitor

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CVE-2020-11090

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.

Published

2020-06-11T00:15:22.443

Last Modified

2024-11-21T04:56:46.020

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-400

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	linuxfoundation	indy-node	1.12.2	Yes

References

https://github.com/hyperledger/indy-node/blob/master/CHANGELOG.md#1123 Release Notes, Third Party Advisory ([email protected])
https://github.com/hyperledger/indy-node/security/advisories/GHSA-3gw4-m5w7-v89c Third Party Advisory ([email protected])
https://pypi.org/project/indy-node/1.12.3/ Third Party Advisory ([email protected])
https://github.com/hyperledger/indy-node/blob/master/CHANGELOG.md#1123 Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/hyperledger/indy-node/security/advisories/GHSA-3gw4-m5w7-v89c Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://pypi.org/project/indy-node/1.12.3/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)