What is GHSA-9m3q-rhmv-5q44?

GHSA-9m3q-rhmv-5q44 is a security advisory published by GitHub Security Advisories with High severity. Out-of-bounds Read in Ruby JSON Parser

Which CVE IDs does GHSA-9m3q-rhmv-5q44 cover?

GHSA-9m3q-rhmv-5q44 covers the following CVE IDs: CVE-2025-27788. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9m3q-rhmv-5q44?

GHSA-9m3q-rhmv-5q44 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

Which products are affected by GHSA-9m3q-rhmv-5q44?

GHSA-9m3q-rhmv-5q44 affects 1 product, including: rubygems/json:\u003e= 2.10.0, \u003c= 2.10.1.

GHSA-9m3q-rhmv-5q44HighCVSS 7.5

Out-of-bounds Read in Ruby JSON Parser

Vendor

GitHub Security Advisories

Published

March 12, 2025

Last Modified

March 13, 2025

🔗 CVE IDs covered (1)

CVE-2025-27788 →

📋 Description

Impact

A specially crafted document could cause an out of bound read, most likely resulting in a crash.

Versions 2.10.0 and 2.10.1 are impacted. Older versions are not.

Patches

Version 2.10.2 fixes the problem.

Workarounds

None.

🎯 Affected products1

rubygems/json:>= 2.10.0, <= 2.10.1

🔗 References (6)

https://github.com/ruby/json/security/advisories/GHSA-9m3q-rhmv-5q44
https://nvd.nist.gov/vuln/detail/CVE-2025-27788
https://github.com/ruby/json/commit/c56db31f800d5d508389793e69682f99749dbadf
https://github.com/ruby/json/releases/tag/v2.10.2
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/json/CVE-2025-27788.yml
https://github.com/advisories/GHSA-9m3q-rhmv-5q44