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Critical severity9.8NVD Advisory· Published Apr 11, 2021· Updated Jun 17, 2026

CVE-2020-36318

CVE-2020-36318

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.

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Affected products

4
  • Rust Lang/Rust2 versions
    cpe:2.3:a:rust-lang:rust:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:rust-lang:rust:*:*:*:*:*:*:*:*range: >=1.48.0,<1.49.0
    • (no CPE)range: <1.49.0
  • Rust/Rustdescription
  • Rust/VecDequellm-create
    Range: <1.49.0

Patches

Vulnerability mechanics

References

2

News mentions

0

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