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Comment: Edited by sciSpider (sch jbop) (X_X)@==(Q_Q)@

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Rule

Severity

Likelihood

Remediation Cost

Priority

Level

INT31-C

3 (high)

2 (probable)

1 (high)

P6

L2

Related Vulnerabilities

Search for Examples of vulnerabilities resulting from the violation of this rule can be found on the CERT website.

Automated Detection

The Coverity Prevent NEGATIVE_RETURNS and REVERSE_NEGATIVE checkers can both find violations of this rule. The NEGATIVE_RETURNS checker can find array accesses, loop bounds, and other expressions which may contain dangerous implied integer conversions that would result in unexpected behavior. The REVERSE_NEGATIVE checker can find instances where a negativity check occurs after the negative value has been used for something else. Coverity Prevent cannot discover all violations of this rule so further verification is necessary.

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