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WS-2022-0126

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Date: April 27, 2022

array-macro before 2.1.2 did substitute the array length provided by a user at compile-time multiple times. When an impure constant expression is passed as an array length (such as a result of an impure procedural macro), this can result in the initialization of an array with uninitialized types, which in turn can allow an attacker to execute arbitrary code

Language: RUST

Severity Score

Severity Score

Weakness Type (CWE)

Use of Uninitialized Variable

CWE-457

Top Fix

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Upgrade to version array-macro - 2.1.2

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CVSS v3.1

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

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