{
  "published": "2025-10-30T21:13:00Z",
  "modified": "2026-01-07T00:00:00Z",
  "schema_version": "1.7.5",
  "id": "CGA-5p3p-rjc2-mjfc",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
    }
  ],
  "upstream": [
    "CVE-2024-27280",
    "GHSA-v5h6-c2hv-hv3r"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27280"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/stringio/commit/0e596524097706263d10900ca180898e4a8f5233"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/stringio/commit/c58c5f54f1eab99665ea6a161d29ff6a7490afc8"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/1399856"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ruby/stringio"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/stringio/CVE-2024-27280.yml"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XYDHPHEZI7OQXTQKTDZHGZNPIJH7ZV5N"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20250502-0003"
    },
    {
      "type": "WEB",
      "url": "https://www.ruby-lang.org/en/news/2024/03/21/buffer-overread-cve-2024-27280"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2025/Sep/53"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2025/Sep/54"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2025/Sep/55"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "ruby-3.0",
        "purl": "pkg:apk/chainguard/ruby-3.0?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.6-r5"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "architecture": "x86_64",
            "component_name": "stringio",
            "component_version": "3.0.1",
            "component_type": "gem",
            "component_location": "/usr/lib/ruby/gems/3.0.0/specifications/default/stringio-3.0.1.gemspec",
            "component_purl": "pkg:gem/stringio@3.0.1",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2024-04-11T02:52:39Z"
          }
        ]
      }
    },
    {
      "package": {
        "ecosystem": "Wolfi",
        "name": "ruby-3.0",
        "purl": "pkg:apk/wolfi/ruby-3.0?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.6-r5"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "architecture": "x86_64",
            "component_name": "stringio",
            "component_version": "3.0.1",
            "component_type": "gem",
            "component_location": "/usr/lib/ruby/gems/3.0.0/specifications/default/stringio-3.0.1.gemspec",
            "component_purl": "pkg:gem/stringio@3.0.1",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2024-04-11T02:52:39Z"
          }
        ]
      }
    }
  ]
}