CVE-2024-50354 — MEDIUM (5.5)

Q: How severe is CVE-2024-50354?

CVE-2024-50354 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2024-50354?

Check the references section above for vendor advisories and patch information. Affected products include: Consensys Gnark.

Vulnerability Description

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.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Consensys	Gnark	< 0.12.0

Related Weaknesses (CWE)

CWE-400

References

https://github.com/Consensys/gnark/commit/47ae846339add2bdf9983e499342bfdfe19519Patch
https://github.com/Consensys/gnark/pull/1307Issue TrackingPatch
https://github.com/Consensys/gnark/security/advisories/GHSA-cph5-3pgr-c82gExploitVendor Advisory

FAQ

What is CVE-2024-50354?

CVE-2024-50354 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 o...

How severe is CVE-2024-50354?

CVE-2024-50354 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-50354?

Check the references section above for vendor advisories and patch information. Affected products include: Consensys Gnark.