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Search for vulnerabilities resulting from the violation of this rule on the CERT website.
Related Guidelines
Key here (explains table format and definitions)
Taxonomy | Taxonomy item | Relationship |
|---|---|---|
| CERT CSEI CERT C++ Coding Standard | FIO50-CPP. Do not alternately input and output from a file stream without an intervening positioning call | Prior to 2018-01-12: CERT: Unspecified Relationship |
| ISO/IEC TS 17961:2013 | Interleaving stream inputs and outputs without a flush or positioning call [ioileave] | Prior to 2018-01-12: CERT: Unspecified Relationship |
| CWE 2.11 | CWE-664 | 2017-07-10: CERT: Rule subset of CWE |
CERT-CWE Mapping Notes
Key here for mapping notes
CWE-664 and FIO39-C
CWE-664 = Union( FIO39-C, list) where list =
- Improper use of an object (besides alternating reading/writing a file stream without an intervening flush
This CWE is vague on what constitutes “improper control of a resource”. It could include any violation of an object’s method constraints (whether they are documented or not). Or it could be narrowly interpreted to mean object creation and object destruction (which are covered by other CWEs).
Bibliography
| [ISO/IEC 9899:2011] | 7.21.5.3, "The fopen Function" |
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