CVE-2021-27432: Uncontrolled Recursion

May 20, 2021 (updated June 1, 2021)

OPC Foundation UA .NET Standard and OPC UA .NET Legacy are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow.

References

nvd.nist.gov/vuln/detail/CVE-2021-27432
us-cert.cisa.gov/ics/advisories/icsa-21-133-03

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