Vulnerability in Openzeppelin Contracts
CVE-2022-35916
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (45.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
- Openzeppelin Contracts
- Openzeppelin Contracts Upgradeable
- Openzeppelin Openzeppelin-Contracts — versions >= 4.6.0, < 4.7.2
Weakness classification (CWE)
References
- github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-9j3m-g3… (Third Party Advisory)
- github.com/OpenZeppelin/openzeppelin-contracts/pull/3578 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-35916?
- CVE-2022-35916 is a medium-severity vulnerability in Openzeppelin Contracts, classified under Incorrect Resource Transfer Between Spheres. CVSS score: 5.3/10. Published 2022-08-01.
- How severe is CVE-2022-35916?
- Medium severity. CVSS v3 base score is 5.3 out of 10.