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

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