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Duplicate Advisory: serde-json-wasm stack overflow during recursive JSON parsing

Low severity GitHub Reviewed Published Jul 27, 2025 to the GitHub Advisory Database • Updated Jul 28, 2025
Withdrawn This advisory was withdrawn on Jul 28, 2025

Package

cargo serde-json-wasm (Rust)

Affected versions

= 1.0.0
< 0.5.2

Patched versions

1.0.1
0.5.2

Description

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-rr69-rxr6-8qwf. This link is maintained to preserve external references.

Original Description

The serde-json-wasm crate before 1.0.1 for Rust allows stack consumption via deeply nested JSON data.

References

Published by the National Vulnerability Database Jul 27, 2025
Published to the GitHub Advisory Database Jul 27, 2025
Reviewed Jul 28, 2025
Withdrawn Jul 28, 2025
Last updated Jul 28, 2025

Severity

Low

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Local
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
Low

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L

EPSS score

Weaknesses

Uncontrolled Recursion

The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack. Learn more on MITRE.

CVE ID

No known CVE

GHSA ID

GHSA-j87p-gjr6-m4pv

Source code

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