What is the CVSS score of CVE-2024-33781?

CVE-2024-33781 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.7%.

Is there a public PoC exploit available for CVE-2024-33781?

Yes, a public proof-of-concept exploit is available for CVE-2024-33781. Prioritise patching immediately. EPSS: 0.7%.

Multi Protocol Spdz CVE-2024-33781

HIGH

Out-of-bounds Read (CWE-125)

2024-05-07 cve@mitre.org

Buffer Overflow Information Disclosure Denial Of Service Multi Protocol Spdz

7.5

CVSS 3.1 · Vendor: mitre

Severity by source

Vendor (mitre) PRIMARY

7.5 HIGH

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

Primary rating from Vendor (mitre) · only source for this CVE.

CVSS VectorVendor: mitre

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

May 07, 2024 - 14:15 cve.org

HIGH 7.5

DescriptionCVE.org

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

AnalysisAI

MP-SPDZ v0.3.8 was discovered to contain a stack overflow via the function octetStream::get_bytes in /Tools/octetStream.cpp. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. MP-SPDZ v0.3.8 was discovered to contain a stack overflow via the function octetStream::get_bytes in /Tools/octetStream.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted message. Affected products include: Csiro Multi-Protocol Spdz.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.