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WS-2022-0049
Date: August 19, 2025
In the affected version of this crate, {Iter, IterMut}::next used a weaker memory ordering when loading values than what was required, exposing a potential data race when iterating over a ThreadLocal's values. Crates using Iter::next, or IterMut::next are affected by this issue.
Language: RUST
Severity Score
Related Resources (5)
Severity Score
Weakness Type (CWE)
Race Condition within a Thread
CWE-366CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | HIGH |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | HIGH |
| Availability (A): | HIGH |