CVE-2024-33782

HIGH

MP-SPDZ 0.3.8 - Denial of Service via OTExtensionWithMatrix::extend Stack Overflow

Title source: llm

Description

MP-SPDZ v0.3.8 was discovered to contain a stack overflow via the function OTExtensionWithMatrix::extend in /OT/OTExtensionWithMatrix.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted message.

References (1)

Core 1

Core References

Exploit

https://github.com/FudanMPL/Vulnerabilities-in-MPC-Framework/tree/main/MP-SPDZ/stack-buffer-overflow-OTExtensionWithMatrix

Scores

CVSS v3 7.5

EPSS 0.0068

EPSS Percentile 47.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-121

Status published

Products (1)

csiro/multi-protocol_spdz 0.3.8

Published May 07, 2024

Tracked Since Feb 18, 2026