TI-2024-22301 Aliases CVE-2024-33783 GHSA-8jf6-v4rh-2g3w

MP-SPDZ v0.3.8 was discovered to contain a segmentation violation via the function…

MEDIUM 62CWE-120Published 2024-05-07 · Updated 2024-08-02

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.

Summary

MP-SPDZ v0.3.8 was discovered to contain a segmentation violation via the function osuCrypto::SilentMultiPprfReceiver::expand in /Tools/SilentPprf.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted message.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.0052 44th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:csiro:multi-protocol_spdz:0.3.8:::::::*	0.3.8	Vulnerable	Csiro

cpe:2.3:a:csiro:multi-protocol_spdz:0.3.8:*:*:*:*:*:*:* Versions 0.3.8 Vulnerable ·Csiro

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-33783
2026-10-03 Alias added: GHSA-8jf6-v4rh-2g3w

References

Exploit 1

https://github.com/FudanMPL/Vulnerabilities-in-MPC-Framework/tree/main/MP-SPDZ/SEGV-SlientPprf

TI-2024-22300 MP-SPDZ v0.3.8 was discovered to contain a stack overflow via the function… CVSS 3.1HIGH 7.5
TI-2024-22298 MP-SPDZ v0.3.8 was discovered to contain a segmentation violation via the function… CVSS 3.1MEDIUM 6.5
TI-2024-22299 MP-SPDZ v0.3.8 was discovered to contain a stack overflow via the function… CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences