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CVE-2024-50354

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Date: October 31, 2024

gnark is a fast zk-SNARK library that offers a high-level API to design circuits. In gnark 0.11.0 and earlier, deserialization of Groth16 verification keys allocate excessive memory, consuming a lot of resources and triggering a crash with the error fatal error: runtime: out of memory.

Language: Go

Severity Score

Related Resources (7)

https://github.com/Consensys/gnark
https://nvd.nist.gov/vuln/detail/CVE-2024-50354
https://github.com/Consensys/gnark/commit/47ae846339add2bdf9983e499342bfdfe195191d
https://github.com/advisories/GHSA-cph5-3pgr-c82g
https://github.com/Consensys/gnark/security/advisories/GHSA-cph5-3pgr-c82g
https://github.com/Consensys/gnark/pull/1307
https://www.mend.io/vulnerability-database/CVE-2024-50354

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Top Fix

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Upgrade to version github.com/Consensys/gnark-v0.11.1

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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