PT-2025-35319 · Gnark +1 · Gnark +1

Feltroidprime · Published 2025-08-29 · Updated 2025-08-30 · CVE-2025-58157

Positive Technologies · (AI Summary)

CVSS v3.1

7.5

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions:

gnark versions prior to 0.13.0

Description:

gnark is a zero-knowledge proof system framework. A denial of service issue can occur when computing scalar multiplication using the fake-GLV algorithm in versions prior to 0.13.0. This is due to the algorithm not converging quickly enough for certain inputs, potentially causing the prover to get stuck in a slow loop if accepting untrusted witness data.

Recommendations:

Update gnark to version 0.13.0 or later.

Update the gnark-crypto dependency to the fixed version.

Fix

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2025-58157

GHSA-9FVJ-XQR2-XWG8

Affected Products

Gnark

Gnark-Crypto

References · 10

• https://osv.dev/vulnerability/GHSA-9fvj-xqr2-xwg8 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-58157 · Security Note
• https://github.com/Consensys/gnark/security/advisories/GHSA-9fvj-xqr2-xwg8 · Note
• https://github.com/Consensys/gnark/issues/1483 · Note
• https://github.com/Consensys/gnark/commit/68be6cede36e387ab760725beabd3c96cc94e6dc · Note
• https://github.com/Consensys/gnark · Note
• https://github.com/Consensys/gnark-crypto/commit/56600883e0e9f9b159e9c7000b94e76185ec3d0d · Note
• https://twitter.com/CVEnew/status/1961543788846792918 · Twitter Post
• https://t.me/CVEtracker/31296 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1961625630648230160 · Twitter Post