PatchTheCVEmulti-protocol spdz vulnerabilities and fixes
Recent CVEs affecting multi-protocol spdz, with upgrade or downgrade steps. 4 tracked.
Also searched as: multi protocol spdz, multi-protocolspdz.
multi-protocol spdz has 4 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2024-05-07. Highest priority: CVE-2024-33782 (score 49/100).
- CVE-2024-33783 MEDIUM 6.5 DOWNGRADE MP-SPDZ v0.3.8 was discovered to contain a segmentation violation via the function osuCrypto::SilentMultiPprfR
- CVE-2024-33782 HIGH 7.5 DOWNGRADE MP-SPDZ v0.3.8 was discovered to contain a stack overflow via the function OTExtensionWithMatrix::extend in /O
- CVE-2024-33781 HIGH 7.5 DOWNGRADE MP-SPDZ v0.3.8 was discovered to contain a stack overflow via the function octetStream::get_bytes in /Tools/oc
- CVE-2024-33780 MEDIUM 6.5 DOWNGRADE MP-SPDZ v0.3.8 was discovered to contain a segmentation violation via the function osuCrypto::copyOut at /Tool
FAQ
How do I fix multi-protocol spdz vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is multi-protocol spdz being exploited right now?
None of the tracked multi-protocol spdz CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which multi-protocol spdz CVE should I patch first?
CVE-2024-33782 currently ranks highest (49/100): MP-SPDZ v0.3.8 was discovered to contain a stack overflow via the function OTExtensionWithMatrix::extend in /O.