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Mismatched usage of new and delete could lead to a denial-of-service attack.
Rule | Severity | Likelihood | Remediation Cost | Priority | Level |
|---|---|---|---|---|---|
DCL54-CPP | Low | Probable | Low | P6 | L2 |
Automated Detection
Tool | Version | Checker | Description | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Astrée |
| new-delete-pairwise | Partially checked | ||||||
| Axivion Bauhaus Suite |
| CertC++-DCL54 | |||||||
| Clang |
| misc-new-delete-overloads | Checked with clang-tidy. | ||||||
| Helix QAC |
| C++2160 | |||||||
| Klocwork |
| CERT.DCL.SAME_SCOPE_ALLOC_DEALLOC | |||||||
| Parasoft C/C++test |
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|
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| CERT_CPP-DCL54-a | Always provide new and delete together | ||||||||
| Polyspace Bug Finder |
| CERT C++: DCL54-CPP | Checks for mismatch between overloaded operator new and operator delete (rule fully covered) | ||||||
| RuleChecker |
| new-delete-pairwise | Partially checked |
| SonarQube C/C++ Plugin |
| S1265 |
Related Vulnerabilities
Search for vulnerabilities resulting from the violation of this rule on the CERT website.
Related Guidelines
Bibliography
| [ISO/IEC 14882-2014] | Subclause 3.7.4, "Dynamic Storage Duration" |
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