CVE-2025-27788CWE-125

Ruby JSON Parser has Out-of-bounds Read

High · published March 12, 2025

CVSS v3.1
7.5
EPSS
1%
Percentile
53.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00720 · 53.4th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2025-03-12T13:51Z
EPSS history
Timeline
  • 12 MAR 13:51Z
    Ruby JSON Parser has Out-of-bounds Read
    cvelistv5