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31 lines
843 B
TOML
31 lines
843 B
TOML
[advisory]
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id = "RUSTSEC-2019-0017"
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package = "once_cell"
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date = "2019-09-01"
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title = "Panic during initialization of Lazy<T> might trigger undefined behavior"
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description = """
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If during the first dereference of Lazy<T> the initialization function panics,
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subsequent derefernces will execute `std::hints::unreachable_unchecked`.
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Applications with `panic = "abort"` are not affected, as there will be no
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subsequent dereferences.
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"""
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patched_versions = [">= 1.0.1"]
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unaffected_versions = ["< 0.2.5"]
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url = "https://github.com/matklad/once_cell/issues/46"
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keywords = ["undefined_behavior"]
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[affected.functions]
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"once_cell::unsync::Lazy::force" = ["< 1.0.1, >= 0.2.5"]
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"once_cell::unsync::Lazy::deref" = ["< 1.0.1, >= 0.2.5"]
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"once_cell::sync::Lazy::force" = ["< 1.0.1, >= 0.2.5"]
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"once_cell::sync::Lazy::deref" = ["< 1.0.1, >= 0.2.5"]
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