CVE-2023-49798 - Vulnerability Details - OpenCVE

OpenZeppelin Contracts is a library for smart contract development. A merge issue when porting the 5.0.1 patch to the 4.9 branch caused a line duplication. In the version of `Multicall.sol` released in `@openzeppelin/contracts@4.9.4` and `@openzeppelin/contracts-upgradeable@4.9.4`, all subcalls are executed twice. Concretely, this exposes a user to unintentionally duplicate operations like asset transfers. The duplicated delegatecall was removed in version 4.9.5. The 4.9.4 version is marked as deprecated. Users are advised to upgrade. There are no known workarounds for this issue.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Openzeppelin	Contracts Contracts Upgradeable

Configuration 1 [-]

OR	cpe:2.3:a:openzeppelin:contracts:4.9.4:::::node.js::
	cpe:2.3:a:openzeppelin:contracts_upgradeable:4.9.4:::::node.js::

No data.

References

Link	Providers
https://github.com/OpenZeppelin/openzeppelin-contracts/commit/88ac712e06832bce73b41e8166cded2729e25205
https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-699g-q6qh-q4v8

History

No history.

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-12-08T23:35:24.467Z

Updated: 2024-08-02T22:01:26.056Z

Reserved: 2023-11-30T13:39:50.863Z

Link: CVE-2023-49798

Vulnrichment

No data.

NVD

Status : Modified

Published: 2023-12-09T00:15:06.920

Modified: 2024-11-21T08:33:51.890

Link: CVE-2023-49798

Redhat

No data.

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