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WS-2022-0043

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Date: November 3, 2024

Stack overflow in rustc_serialize when parsing deeply nested JSON. All versions of rustc-serialize through 0.3.24 are affected. When parsing JSON using json::Json::from_str, there is no limit to the depth of the stack, therefore deeply nested objects can cause a stack overflow, which aborts the process.

Language: RUST

Severity Score

Severity Score

Weakness Type (CWE)

Stack-based Buffer Overflow

CWE-121

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): NONE
Integrity (I): NONE
Availability (A): HIGH

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