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Arbitrary Code Execution Affecting halibut package, versions [,4.4.7)

0.0
critical

  • Attack Complexity

    Low

  • Confidentiality

    High

  • Integrity

    High

  • Availability

    High

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  • snyk-id

    SNYK-DOTNET-HALIBUT-1658294

  • published

    24 Sep 2021

  • disclosed

    23 Sep 2021

  • credit

    Unknown

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Introduced: 23 Sep 2021

CVE-2021-31819 Open this link in a new tab
CWE-94 Open this link in a new tab

How to fix?

Upgrade Halibut to version 4.4.7 or higher.

Overview

Halibut is a secure, RPC-based communication framework.

Affected versions of this package are vulnerable to Arbitrary Code Execution. A deserialisation vulnerability allows remote code execution on systems that already trust each other based on certificate verification.

References