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vetkit.c.memory.unbounded-string-copy

strcpy / strcat / sprintf("%s") copies a non-constant string without a destination size, a common source of buffer overflows.

Last updated:

Suite: Security

c, cpp

strcpy / strcat / sprintf("%s") copies a non-constant string without a destination size, a common source of buffer overflows.

Category: SECURITY · Engine rule severity: INFO

How to fix it

Prefer snprintf / strlcpy / strlcat with the destination size (or std::string in C++), and check for truncation.

References

Source: packages/engine/rules/sast/c.yml.

Generated from shipped rule definitions at build time. Matching is a review signal, not proof of exploitability. “generic” denotes text matching, not complete language or framework coverage. Runtime configuration and available tools affect whether a rule runs.