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Using an invalid reference, pointer, or iterator to a string object could allow an attacker to run arbitrary code.
Rule | Severity | Likelihood | Remediation Cost | Priority | Level |
|---|---|---|---|---|---|
STR52-CPP | High | Probable | High | P6 | L2 |
Automated Detection
Tool | Version | Checker | Description |
|---|
| CodeSonar |
| ALLOC.UAF | Use After Free | ||||||
| Helix QAC |
| DF4746, DF4747, DF4748, DF4749 | |||||||
| Parasoft C/C++test |
| CERT_CPP-STR52-a | Use valid references, pointers, and iterators to reference elements of a basic_string | ||||||
| Polyspace Bug Finder |
| CERT C++: STR52-CPP | Checks for use of invalid string iterator (rule partially covered). |
Related Vulnerabilities
Search for vulnerabilities resulting from the violation of this rule on the CERT website.
Related Guidelines
| SEI CERT C++ Coding Standard | CTR51-CPP. Use valid references, pointers, and iterators to reference elements of a container |
Bibliography
| [ISO/IEC 14882-2014] | Subclause 21.4.1, " |
| [Meyers 2001] | Item 43, "Prefer Algorithm Calls to Hand-written Loops" |
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