SEI CERT C Coding Standard

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changes.mady.by.user Jon O'Donnell

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changes.mady.by.user David Svoboda

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Tool

Version

Checker

Description

CodeSonar
Include Page
CodeSonar_V
CodeSonar_V

IO.RACE
(customization)

IO.BRAW

File system race condition
Users can implement a custom check that triggers a warning if a file-opening function is called on a file that is already open

File Open for Both Read and Write

LDRA tool suite
Include Page
LDRA_V
LDRA_V

75 D

Partially implemented

Parasoft C/C++test

Include Page
Parasoft_V
Parasoft_V

CERT_C-FIO24-aAvoid race conditions while accessing files

Polyspace Bug Finder

Include Page
Polyspace Bug Finder_V
Polyspace Bug Finder_V

CERT C: Rec. FIO24-CChecks for situations where previously opened resources are reopened (rec. fully covered)

Related Guidelines

SEI CERT C Secure Coding StandardFIO45-C. Avoid TOCTOU race conditions while accessing files
SEI CERT C++ Coding StandardVOID FIO21-CPP. Do not simultaneously open the same file multiple times
MITRE CWECWE-362, Concurrent Execution Using Shared Resource with Improper Synchronization ("Race Condition")
CWE-675, Duplicate Operations on Resource

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