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arenavec: update advisory title to clarify issue

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Youngsuk Kim
2021-03-07 09:21:06 -05:00
committed by GitHub
parent ef52d55d34
commit c2248b0eef
1 changed files with 2 additions and 2 deletions
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crates/arenavec/RUSTSEC-0000-0000.md
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@@ -10,11 +10,11 @@ categories = ["memory-corruption"]
patched = []
```
# panic safety: potential double drop or uninitialized drop of T
# panic safety: double drop or uninitialized drop of T upon panic
Affected versions of this crate did not guard against potential panics that may happen from user-provided functions `T::default()` and `T::drop()`.
Panic within `T::default()` leads to dropping uninitialized `T`, when it is invoked from `common::Slice::<T, H>::new()`.
Panic within `T::drop()` leads to double drop of `T`, when it is invoked either from `common::SliceVec::<T, H>::resize_with()` or `common::SliceVec::<T, H>::resize()`
Either case causes memory corruption in the heap memory.
Either case causes memory corruption in the heap memory.