There is a memory corruption vulnerability due to a stack-based buffer overflow in DrObjectStorage::XML_Serialize() when using the SymbolEditor in NI Circuit Design Suite.  This vulnerability may result in information disclosure or arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted .sym file. This vulnerability affects NI Circuit Design Suite 14.3.0 and prior versions.

There is a memory corruption vulnerability due to a stack-based buffer overflow in DrObjectStorage::XML_Serialize() when using the SymbolEditor in NI Circuit Design Suite.  This vulnerability may result in information disclosure or arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted .sym file. This vulnerability affects NI Circuit Design Suite 14.3.0 and prior versions.

An out-of-bounds write vulnerability in DecodeBase64() within Circuit Design Suite, caused by improper input validation, may result in arbitrary code execution. To exploit this flaw, an attacker must trick a user into opening a specially crafted SYM file. An out-of-bounds write vulnerability in CheckPins() within Circuit Design Suite, caused by improper input validation, may result in arbitrary code execution. To exploit this flaw, an attacker must trick a user into opening a specially crafted SYM file. An out-of-bounds read vulnerability in GetSymbolBorderRectSize() within Circuit Design Suite, caused by improper input validation, may result in information disclosure or arbitrary code execution. To exploit this flaw, an attacker must trick a user into opening a specially crafted SYM file. An out-of-bounds read vulnerability in InternalDraw() within Circuit Design Suite, caused by improper input validation, may result in information disclosure or arbitrary code execution. To exploit this flaw, an attacker must trick a user into opening a specially crafted SYM file. A stack-based buffer overflow vulnerability within Circuit Design Suite, caused by improper input validation, may result in arbitrary code execution. To exploit this flaw, an attacker must trick a user into opening a specially crafted SYM file.