CVE-2020-5234: Out-of-bounds Write
(updated )
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.
References
- github.com/advisories/GHSA-7q36-4xx7-xcxf
- github.com/aspnet/Announcements/issues/405
- github.com/neuecc/MessagePack-CSharp/commit/56fa86219d01d0a183babbbbcb34abbdea588a02
- github.com/neuecc/MessagePack-CSharp/commit/f88684078698386df02204f13faeff098a61f007
- github.com/neuecc/MessagePack-CSharp/issues/810
- github.com/neuecc/MessagePack-CSharp/security/advisories/GHSA-7q36-4xx7-xcxf
- nvd.nist.gov/vuln/detail/CVE-2020-5234
Detect and mitigate CVE-2020-5234 with GitLab Dependency Scanning
Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →