CVE-2022-35916
August 01, 2022
OpenZeppelin Contracts is a library for secure smart contract development. Contracts using the cross chain utilities for Arbitrum L2, "CrossChainEnabledArbitrumL2" or "LibArbitrumL2", will classify direct interactions of externally owned accounts (EOAs) as cross chain calls, even though they are not started on L1. This issue has been patched in v4.7.2. Users are advised to upgrade. There are no known workarounds for this issue.
Affected Packages
@openzeppelin/contracts-upgradeable (NPM):
Affected version(s) >=4.6.0 <4.7.2Fix Suggestion:
Update to version 4.7.2@openzeppelin/contracts (NPM):
Affected version(s) >=4.6.0 <4.7.2Fix Suggestion:
Update to version 4.7.2Additional Notes
The description of this vulnerability differs from MITRE.
Related Resources (6)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Incorrect Resource Transfer Between Spheres
EPSS
Base Score:
0.24
