CVE-2024-50354— Out-of-memory during deserialization with crafted inputs
Quick assessment
Affected
Consensys gnark
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
gnark是Consensys开源的一个快速的 zk-SNARK 库。供高级 API 来设计电路。 gnark 0.11.0版本及之前版本存在安全漏洞，该漏洞源于Groth16 验证密钥的反序列化会分配过多的内存，从而消耗大量资源并引发崩溃。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2024-50354
Vulnerability Information
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Vulnerability Title
Out-of-memory during deserialization with crafted inputs
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
gnark 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
gnark是Consensys开源的一个快速的 zk-SNARK 库。供高级 API 来设计电路。 gnark 0.11.0版本及之前版本存在安全漏洞，该漏洞源于Groth16 验证密钥的反序列化会分配过多的内存，从而消耗大量资源并引发崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-50354
| # | POC Description | Source Link | Shenlong Link |
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Patches & Fixes for CVE-2024-50354 (1)
Vendor Advisories for CVE-2024-50354 (1)
IV. Related Vulnerabilities
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Same vendor: Consensys
-
CVE-2025-58157
gnark affected by denial of service when computing scalar mu -
CVE-2025-57801
gnark is vulnerable to signature malleability in EdDSA and E -
CVE-2024-45039
gnark's Groth16 commitment extension unsound for more than o -
CVE-2024-45040
gnark's commitments to private witnesses in Groth16 as imple -
CVE-2023-44378
gnark vulnerable to unsoundness in variable comparison/non-u
Same weakness: CWE-400
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V. Comments for CVE-2024-50354
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