CVE-2024-35229 - CVE House
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Status published Medium CVE-2024-35229

ZKsync Era evaluation order of Yul function arguments

Vulnerability Description

ZKsync Era is a layer 2 rollup that uses zero-knowledge proofs to scale Ethereum. Prior to version 1.3.10, there is a very specific pattern `f(a(),b()); check_if_a_executed_last()` in Yul that exposes a bug in evaluation order of Yul function arguments. This vulnerability has been fixed in version 1.3.10. As a workaround, update and redeploy affected contracts.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

matter-labs

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Affected Software

era-compiler-solidity
Vulnerable Versions:
< 1.3.10

Timeline

Official Publish: May 27th, 2024
Last Modified: September 3rd, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weaknesses (CWE)

CWE-696

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.