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CWE-663: Use of a Non-reentrant Function in a Concurrent Context

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The product calls a non-reentrant function in a concurrent context in which a competing code sequence (e.g. thread or signal handler) may have an opportunity to call the same function or otherwise influence its state.

What the weakness is: CWE-663 at MITRE. All weaknesses

Related attack patterns (CAPEC): 1
  • CAPEC-29 Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions Likelihood: High · Severity: High

The attack patterns MITRE's CAPEC relates to CWE-663, as MITRE names them. Credits.

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Show the promptExplain CWE-663: Use of a Non-reentrant Function in a Concurrent Context and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/663.html and https://cve.bz/cve/cwe/663?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

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