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Rule | Severity | Likelihood | Remediation Cost | Priority | Level |
|---|---|---|---|---|---|
INT34-C | Low | Unlikely | Medium | P2 | L3 |
Automated Detection
Tool | Version | Checker | Description | ||||
|---|---|---|---|---|---|---|---|
| Astrée |
|
precision-shift-width | Fully checked | ||||||||
| Axivion Bauhaus Suite |
| CertC-INT34 | Can detect shifts by a negative or an excessive number of bits and right shifts on negative values. | ||||||
| CodeSonar |
| LANG.ARITH.BIGSHIFT | Shift amount exceeds bit width | ||||||
| Compass/ROSE | Can detect violations of this rule. Unsigned operands are detected when checking for INT13-C. Use bitwise operators only on unsigned operands | ||||||||
| Coverity |
| BAD_SHIFT | Implemented | ||||||
| Cppcheck |
| shiftNegative, shiftTooManyBits | Context sensitive analysis | ||||||
| ECLAIR |
| CC2.INT34 | Partially implemented | ||||||
| LDRA tool suite |
| 51 S, 403 S, 479 S | Partially implemented | ||||||
| Parasoft C/C++test |
| CERT_C-INT34-a | Invalid range of the right hand operand of a shift operator | ||||||
| Polyspace Bug Finder |
| Shift operator on negative value Overflow from shifting operation | |||||||
| PRQA QA-C |
| 0499 | Partially implemented | ||||||
| PVS-Studio |
| V610 | |||||||
| RuleChecker |
| precision-shift-width-constant | Partially checked |
Related Vulnerabilities
Search for vulnerabilities resulting from the violation of this rule on the CERT website.
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