GHSA-9M3Q-RHMV-5Q44

Vulnerability from github – Published: 2025-03-12 15:35 – Updated: 2025-03-13 21:41
VLAI?
Summary
Out-of-bounds Read in Ruby JSON Parser
Details

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.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2.10.1"
      },
      "package": {
        "ecosystem": "RubyGems",
        "name": "json"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.10.0"
            },
            {
              "fixed": "2.10.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-27788"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-03-12T15:35:23Z",
    "nvd_published_at": "2025-03-12T14:15:16Z",
    "severity": "HIGH"
  },
  "details": "### Impact\n\nA specially crafted document could cause an out of bound read, most likely resulting in a crash.\n\nVersions 2.10.0 and 2.10.1 are impacted. Older versions are not.\n\n### Patches\n\nVersion 2.10.2 fixes the problem.\n\n### Workarounds\n\nNone.",
  "id": "GHSA-9m3q-rhmv-5q44",
  "modified": "2025-03-13T21:41:39Z",
  "published": "2025-03-12T15:35:23Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/ruby/json/security/advisories/GHSA-9m3q-rhmv-5q44"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-27788"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/json/commit/c56db31f800d5d508389793e69682f99749dbadf"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ruby/json"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/json/releases/tag/v2.10.2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/json/CVE-2025-27788.yml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Out-of-bounds Read in Ruby JSON Parser "
}


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