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WS-2022-0242

Date: August 19, 2025

All versions of owning_ref in Rust have multiple soundness issues that may result in a use-after free. The crate violates Rust's aliasing rules, which may cause miscompilations on recent compilers that emit the LLVM noalias attribute.

Language: RUST

Severity Score

Related Resources (9)

https://github.com/Kimundi/owning-ref-rs
https://crates.io/crates/owning_ref
https://github.com/Kimundi/owning-ref-rs/issues/49
https://rustsec.org/advisories/RUSTSEC-2022-0040.html
https://github.com/Kimundi/owning-ref-rs/issues/77
https://github.com/Kimundi/owning-ref-rs/issues/71
https://github.com/Kimundi/owning-ref-rs/issues/61
https://github.com/noamtashma/owning-ref-unsoundness
https://www.mend.io/vulnerability-database/WS-2022-0242

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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