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WS-2019-0504

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Date: November 16, 2019

Affected versions of this crate incorrectly used raw pointer, which introduced unsoundness in its public safe API. Failing to drop the Drain struct causes double-free, and it is possible to violate Rust’s alias rule and cause data race with Drain’s Iterator implementation.

Language: RUST

Severity Score

Severity Score

Weakness Type (CWE)

Race Conditions

CWE-362

Top Fix

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CVSS 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

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