ubuntu-cve-2025-27788
Vulnerability from osv_ubuntu
Published
2025-03-12 14:15
Modified
2025-07-14 04:51
Summary
Details
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.
Severity
7.5 (High)
7.5 (High)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {},
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "ruby-json",
"purl": "pkg:deb/ubuntu/ruby-json@1.8.0-1build1?arch=source\u0026distro=esm-infra-legacy/trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.8.0-1",
"1.8.0-1build1"
]
},
{
"ecosystem_specific": {},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "ruby-json",
"purl": "pkg:deb/ubuntu/ruby-json@1.8.3-1build4?arch=source\u0026distro=esm-apps/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.8.3-1build1",
"1.8.3-1build2",
"1.8.3-1build4"
]
},
{
"ecosystem_specific": {},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "ruby-json",
"purl": "pkg:deb/ubuntu/ruby-json@2.1.0+dfsg-2?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.1.0+dfsg-1",
"2.1.0+dfsg-1ubuntu2",
"2.1.0+dfsg-1ubuntu3",
"2.1.0+dfsg-2"
]
},
{
"ecosystem_specific": {},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "ruby-json",
"purl": "pkg:deb/ubuntu/ruby-json@2.3.0+dfsg-1build1?arch=source\u0026distro=esm-apps/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.1.0+dfsg-2",
"2.3.0+dfsg-1",
"2.3.0+dfsg-1build1"
]
},
{
"ecosystem_specific": {},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "ruby-json",
"purl": "pkg:deb/ubuntu/ruby-json@2.5.1+dfsg-2build1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.3.0+dfsg-1build1",
"2.5.1+dfsg-2",
"2.5.1+dfsg-2build1"
]
},
{
"ecosystem_specific": {},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "ruby-json",
"purl": "pkg:deb/ubuntu/ruby-json@2.6.3+dfsg-1build4?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.6.3+dfsg-1build2",
"2.6.3+dfsg-1build3",
"2.6.3+dfsg-1build4"
]
},
{
"ecosystem_specific": {},
"package": {
"ecosystem": "Ubuntu:25.04",
"name": "ruby-json",
"purl": "pkg:deb/ubuntu/ruby-json@2.9.1+dfsg-1?arch=source\u0026distro=plucky"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.7.2+dfsg-1build1",
"2.7.6+dfsg-1",
"2.9.1+dfsg-1"
]
}
],
"aliases": [],
"details": "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.",
"id": "UBUNTU-CVE-2025-27788",
"modified": "2025-07-14T04:51:53Z",
"published": "2025-03-12T14:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2025-27788"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-27788"
},
{
"type": "REPORT",
"url": "https://github.com/ruby/json/releases/tag/v2.10.2"
},
{
"type": "REPORT",
"url": "https://github.com/ruby/json/security/advisories/GHSA-9m3q-rhmv-5q44"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2025-27788"
],
"withdrawn": "2025-08-25T04:56:43Z"
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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