CVE-2023-26488
OpenZeppelin Contracts contains Incorrect Calculation
- State
- Published
- Severity
- 6.5 Medium
- Published
- Mar 3, 2023
- Updated
- Feb 25, 2025
- Reserved
- Feb 23, 2023
Description
OpenZeppelin Contracts is a library for secure smart contract development. 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. The issue has been patched in 4.8.2.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N | GitHub_M |
Weaknesses
- CWE-682 Incorrect Calculation
Affected Products
| Product | Versions |
|---|---|
openzeppelin-contractsOpenZeppelin |
|
References
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