PT-2025-5638 · Crates.Io · Fast-Float2
Published
2025-01-29
·
Updated
2025-01-29
None
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Name of the Vulnerable Software and Affected Versions:
No specific software or version is mentioned.
Description:
The issue arises from the
fast float2::common::AsciiStr::first method within the AsciiStr struct, which uses the unsafe keyword to read from memory without performing bounds checking. It directly dereferences a pointer offset by self.ptr. This method accesses an invalid memory address when it takes an empty string as its input, violating Rust's memory safety guarantees.Recommendations:
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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Related Identifiers
Affected Products
Fast-Float2