CVE-2026-47271: Getenv Modification Mutator
The pointer returned by `getenv()` refers directly to the process environment block. Modifying this memory invokes undefined behavior and can corrupt the environment or crash the program. Functions like `strtok`, `strtok_r`, and `strsep` modify the string in-place by inserting null terminators. Always copy the string (e.g., using `strdup()`) before parsing o
Cgreprules fetch cve-2026-47271-getenv-modification-mutator --engine opengrepDescription
The pointer returned by `getenv()` refers directly to the process environment block. Modifying this memory invokes undefined behavior and can corrupt the environment or crash the program. Functions like `strtok`, `strtok_r`, and `strsep` modify the string in-place by inserting null terminators. Always copy the string (e.g., using `strdup()`) before parsing o
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