CWE-194 : Unexpected Sign Extension

The product performs an operation on a number that causes it to be sign extended when it is transformed into a larger data type. When the original number is negative, this can produce unexpected values that lead to resultant weaknesses.

Created: 2006-07-19 Updated: 2023-06-29 Source: https://cwe.mitre.org/data/definitions/194.html
Vulnerabilities related to CWE-194

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