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Global-buffer-overflow in special_fun #2570

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19 changes: 19 additions & 0 deletions crates/special-fun/RUSTSEC-0000-0000.md
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```toml
[advisory]
id = "RUSTSEC-0000-0000"
package = "special-fun"
date = "2025-10-18"
url = "https://github.com/vks/special-fun/issues/17"
categories = ["memory-corruption"]
informational = "unmaintained"

[versions]
patched = []
```

# Global-buffer-overflow in special_fun

A global-buffer-overflow vulnerability exists in the Cephes Math Library's single-precision factorial function facf, as used by the Rust crate special_fun. When an out-of-range integer is passed to facf, the function performs an unsafe array access, resulting in a crash.

Crash Information
Error Type: Global-buffer-overflow (AddressSanitizer)