GHSA-878m-3g6q-594q

OpenZeppelin Contracts contains Incorrect Calculation

At a glance

Published
Updated
CVE
CVE-2023-26488
CVSS_V3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Description

### Impact The ERC721Consecutive contract designed for minting NFTs in batches does not update balances when a batch has size 1 and consists of a single token. Subsequent transfers from the receiver of that token may overflow the balance as reported by `balanceOf`. The issue exclusively presents with batches of size 1. ### Patches The issue has been patched in 4.8.2. <!-- ### References -->

Affected packages

PackageVersions
npm · @openzeppelin/contractsintroduced 4.8.0, fixed 4.8.2
npm · @openzeppelin/contracts-upgradeableintroduced 4.8.0, fixed 4.8.2

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database