Advisory Database
  • Advisories
  • Dependency Scanning
  1. nuget
  2. ›
  3. Halibut
  4. ›
  5. CVE-2021-31819

CVE-2021-31819: Deserialization of Untrusted Data

September 22, 2021 (updated November 9, 2023)

In Halibut there is a deserialisation vulnerability that could allow remote code execution on systems that already trust each other based on certificate verification.

References

  • advisories.octopus.com/adv/2021-08---Remote-Code-Execution-via-Deserialisation-in-the-Halibut-Protocol-(CVE-2021-31819).2250309681.html
  • nvd.nist.gov/vuln/detail/CVE-2021-31819

Code Behaviors & Features

Detect and mitigate CVE-2021-31819 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 →

Affected versions

All versions before 4.4.7

Fixed versions

  • 4.4.7

Solution

Upgrade to version 4.4.7 or above.

Impact 9.8 CRITICAL

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

Learn more about CVSS

Source file

nuget/Halibut/CVE-2021-31819.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Wed, 14 May 2025 12:15:34 +0000.