CVE-2021-32994 (GCVE-0-2021-32994)
Vulnerability from cvelistv5
Published
2022-04-04 19:45
Modified
2025-04-16 16:31
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Summary
Softing OPC UA C++ SDK (Software Development Kit) versions from 5.59 to 5.64 exported library functions don't properly validate received extension objects, which may allow an attacker to crash the software by sending a variety of specially crafted packets to access several unexpected memory locations.
References
Impacted products
Vendor Product Version
Softing OPC UA C++ SDK (Software Development Kit) Version: 5.59   < 5.64
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