Heap-based Buffer Overflow in CODESYS V2 Runtime System by CODESYS Group

CVE-2021-30186

What is CVE-2021-30186?

The CODESYS V2 runtime system is affected by a critical heap-based buffer overflow that occurs in versions prior to 2.4.7.55. This vulnerability could allow an attacker to exploit the buffer overflow, potentially leading to unauthorized code execution or application instability. It is crucial for users of the CODESYS V2 runtime system to update to the latest version to mitigate risks associated with this vulnerability.

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