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CVE-2023-30421

nvd nist
Published: Apr 19, 2025Modified: Jun 17, 2026Deferred

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2.9
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Exploitability: 1.4 / Impact: 1.4
Source: MITRE (Secondary)

Description

mystrtod in mjson 1.2.7 requires more than a billion iterations during processing of certain digit strings such as 8891110122900e913013935755114.

Related CWEs

CWE-407
Inefficient Algorithmic Complexity
An algorithm in a product has an inefficient worst-case computational complexity that may be detrimental to system performance and can be triggered by an attacker, typically using crafted manipulations that ensure that the worst case is being reached.

References (2)

Source: cve@mitre.org
Source: cve@mitre.org

Timeline

No history available yet.