Summaryinfo

A vulnerability was found in MP-SPDZ 0.3.8. It has been classified as critical. Affected is the function osuCrypto::copyOut of the file /Tools/SilentPprf.cpp of the component Message Handler. The manipulation leads to memory corruption. This vulnerability is traded as CVE-2024-33780. There is no exploit available. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Detailsinfo

A vulnerability was found in MP-SPDZ 0.3.8 and classified as problematic. This issue affects the function osuCrypto::copyOut of the file /Tools/SilentPprf.cpp of the component Message Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is availability. The summary by CVE is:

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

The advisory is shared at github.com. The identification of this vulnerability is CVE-2024-33780 since 04/26/2024. The exploitation is known to be easy. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/17/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

• MP-SPDZ

Version

• 0.3.8

CPE 2.3info

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• 🔍

CPE 2.2info

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• 🔍

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