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19 lines
723 B
Markdown
19 lines
723 B
Markdown
```toml
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[advisory]
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id = "RUSTSEC-2021-0009"
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package = "basic_dsp_matrix"
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aliases = ["CVE-2021-25906"]
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date = "2021-01-10"
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url = "https://github.com/liebharc/basic_dsp/issues/47"
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categories = ["memory-corruption"]
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[versions]
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patched = [">= 0.9.2"]
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```
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# panic safety issue in `impl TransformContent<S, D> for [S; (2|3|4)]`
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Affected versions of this crate did not guard against double drop while temporarily duplicating objects' ownership using `ptr::read()`. Upon panic in a user-provided function `conversion`, objects that are copied by `ptr::read()` are dropped twice, leading to memory corruption.
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The flaw was corrected in v0.9.2 by using `ManuallyDrop<T>` to enclose objects that are to be temporarily duplicated.
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