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Rule | Severity | Likelihood | Remediation Cost | Priority | Level |
|---|---|---|---|---|---|
ERR32-C | low | unlikely | low | P3 | L3 |
Automated Detection
Compass/ROSE could detect violations of this rule by looking for signal handlers that themselves call signal(). A violation is reported if the call fails and the handler therefore checks errno. A violation also exists if the signal handler modifies errno without first copying its value elsewhere.
Related Vulnerabilities
Search for vulnerabilities resulting from the violation of this rule on the CERT website.
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