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WS-2020-0254
Date: December 19, 2020
multiqueue2 before 0.1.7 unconditionally implements "Send" for types used in queue implementations ("InnerSend<RW, T>", "InnerRecv<RW, T>", "FutInnerSend<RW, T>", "FutInnerRecv<RW, T>"). This allows users to send non-Send types to other threads, which can lead to data race bugs or other undefined behavior.
Language: RUST
Severity Score
Severity Score
Weakness Type (CWE)
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-362CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | LOCAL |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | REQUIRED |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | HIGH |