CVE-2022-31153 : Security Advisory and Response
Learn about CVE-2022-31153 impacting OpenZeppelin Contracts for Cairo version 0.2.0. Explore the vulnerability's impact, technical details, and mitigation steps to safeguard your systems.
OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet. Version 0.2.0 has a vulnerability that renders account contracts unusable on live networks, affecting goerli deployments. Learn more about CVE-2022-31153 and how to address it.
Understanding CVE-2022-31153
This section provides detailed insights into the impact, technical details, and mitigation strategies related to CVE-2022-31153.
What is CVE-2022-31153?
CVE-2022-31153 pertains to a vulnerability in OpenZeppelin Contracts for Cairo version 0.2.0 that hampers the functionality of account contracts on actual networks, specifically affecting goerli deployments.
The Impact of CVE-2022-31153
The vulnerability leads to an error causing account contracts to malfunction on live networks. It impacts all accounts in the v0.2.0 release of OpenZeppelin Contracts for Cairo that are not whitelisted on StarkNet mainnet. The issue has been resolved in version 0.2.1.
Technical Details of CVE-2022-31153
Explore the specific technical aspects of the vulnerability, including its description, affected systems, exploitation mechanism, and more.
Vulnerability Description
The flaw in version 0.2.0 of OpenZeppelin Contracts for Cairo triggers erroneous behavior in account contracts, making them inoperable on live networks.
Affected Systems and Versions
Version 0.2.0 of OpenZeppelin Contracts for Cairo is susceptible to this vulnerability, impacting goerli deployments in particular.
Exploitation Mechanism
The vulnerability can be exploited by initiating transactions on goerli deployments using the affected account contracts.
Mitigation and Prevention
Discover the necessary steps to mitigate the impact of CVE-2022-31153 and prevent similar vulnerabilities in the future.
Immediate Steps to Take
Users are advised to update to version 0.2.1 of OpenZeppelin Contracts for Cairo to address the vulnerability and prevent further issues.
Long-Term Security Practices
Maintaining updated software versions and undergoing regular security assessments can help prevent future vulnerabilities in contract development libraries.
Patching and Updates
Regularly check for patches and updates from OpenZeppelin Contracts for Cairo to ensure that known vulnerabilities are promptly addressed.