CVE-2022-39384

OpenZeppelin Contracts is a library for secure smart contract development. Before version 4.4.1 but after 3.2.0, initializer functions that are invoked separate from contract creation (the most prominent example being minimal proxies) may be reentered if they make an untrusted non-view external call. Once an initializer has finished running it can never be re-executed. However, an exception put in place to support multiple inheritance made reentrancy possible in the scenario described above, breaking the expectation that there is a single execution. Note that upgradeable proxies are commonly initialized together with contract creation, where reentrancy is not feasible, so the impact of this issue is believed to be minor. This issue has been patched, please upgrade to version 4.4.1. As a workaround, avoid untrusted external calls during initialization.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:openzeppelin:contracts:*:*:*:*:*:node.js:*:*
cpe:2.3:a:openzeppelin:contracts_upgradeable:*:*:*:*:*:node.js:*:*

History

07 Nov 2022, 17:07

Type Values Removed Values Added
CWE CWE-665
References (CONFIRM) https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-9c22-pwxw-p6hx - (CONFIRM) https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-9c22-pwxw-p6hx - Third Party Advisory
References (MISC) https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3006 - (MISC) https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3006 - Patch, Third Party Advisory
CPE cpe:2.3:a:openzeppelin:contracts-upgradeable:*:*:*:*:*:node.js:*:*
cpe:2.3:a:openzeppelin:contracts:*:*:*:*:*:node.js:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.6

04 Nov 2022, 22:15

Type Values Removed Values Added
New CVE

Information

Published : 2022-11-04 22:15

Updated : 2024-02-04 22:51


NVD link : CVE-2022-39384

Mitre link : CVE-2022-39384

CVE.ORG link : CVE-2022-39384


JSON object : View

Products Affected

openzeppelin

  • contracts_upgradeable
  • contracts
CWE
CWE-665

Improper Initialization