CVE-2020-36318
Critical
Description
In the standard library in Rust before 1.49.0, VecDeque::make_contiguous has a bug that pops the same element more than once under certain condition. This bug could result in a use-after-free or double free.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Rust
PublishedApr 11, 2021
First seenApr 11, 2021
How to fix
Update
- rust-lang rust1.49.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| rust-lang rust | 1.48.0 ≤ v < 1.49.0 | 1.49.0 |
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