Description
JSON is a JSON implementation for Ruby. Starting in version 2.10.0 and prior to version 2.10.2, a specially crafted document could cause an out of bound read, most likely resulting in a crash. Versions prior to 2.10.0 are not vulnerable. Version 2.10.2 fixes the problem. No known workarounds are available.
Published: 2025-03-12
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-7805 Out-of-bounds Read in Ruby JSON Parser
Github GHSA Github GHSA GHSA-9m3q-rhmv-5q44 Out-of-bounds Read in Ruby JSON Parser
History

Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00109}

epss

{'score': 0.0015}


Wed, 02 Apr 2025 13:00:00 +0000

Type Values Removed Values Added
First Time appeared Ruby-lang
Ruby-lang javascript Object Notation
CPEs cpe:2.3:a:ruby-lang:javascript_object_notation:*:*:*:*:*:ruby:*:*
Vendors & Products Ruby-lang
Ruby-lang javascript Object Notation

Fri, 14 Mar 2025 14:30:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Important


Wed, 12 Mar 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 12 Mar 2025 14:00:00 +0000

Type Values Removed Values Added
Description JSON is a JSON implementation for Ruby. Starting in version 2.10.0 and prior to version 2.10.2, a specially crafted document could cause an out of bound read, most likely resulting in a crash. Versions prior to 2.10.0 are not vulnerable. Version 2.10.2 fixes the problem. No known workarounds are available.
Title Ruby JSON Parser has Out-of-bounds Read
Weaknesses CWE-125
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Subscriptions

Ruby-lang Javascript Object Notation
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-03-12T14:04:35.186Z

Reserved: 2025-03-06T18:06:54.461Z

Link: CVE-2025-27788

cve-icon Vulnrichment

Updated: 2025-03-12T14:04:23.186Z

cve-icon NVD

Status : Analyzed

Published: 2025-03-12T14:15:16.770

Modified: 2025-04-02T12:35:54.383

Link: CVE-2025-27788

cve-icon Redhat

Severity : Important

Publid Date: 2025-03-12T13:51:53Z

Links: CVE-2025-27788 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses