CVE-2020-5234

Untrusted data can lead to DoS attack in MessagePack for C# and Unity

Published Jan 31, 2020 CVSS 3.1 · 4.8 Medium EPSS 1.6% KEV · Not listed
Description
MessagePack for C# and Unity before version 1.9.11 and 2.1.90 has a vulnerability where untrusted data can lead to DoS attack due to hash collisions and stack overflow. Review the linked GitHub Security Advisory for more information and remediation steps.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2020-0254 MessagePack for C# and Unity before version 1.9.11 and 2.1.90 has a vulnerability where untrusted data can lead to DoS attack due to hash collisions and stack overflow. Review the linked GitHub Security Advisory for more information and remediation steps.
Github GHSA Github GHSA GHSA-7q36-4xx7-xcxf Untrusted data can lead to DoS attack due to hash collisions and stack overflow in MessagePack
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Aug 4, 2024, 8:22 AM
Reserved
Jan 2, 2020, 12:00 AM
Status
Modified
Published
Jan 31, 2020, 6:15 PM
Modified
Jun 17, 2026, 3:21 AM