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WS-2020-0148

Date: August 20, 2020

StrcCtx deallocate a memory region that it doesn’t own when StrcCtx is created without using StrcCtx::new. This can introduce memory safety issues such as double-free and use-after-free to client programs.

Language: RUST

Severity Score

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

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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