Medium
ruby-aws-sdk — security advisory
Missing cryptographic key commitment in the AWS SDK for Ruby may allow a user with write access to the S3 bucket to introduce a new EDK that decrypts to different plaintext when the encrypted data key is stored in an "instruction file" instead of S3's metadata record. To mitigate this issue, upgrade AWS SDK for Ruby to version 1.208.0 or later.
- Products
- ruby-aws-sdk
- Affected versions
- 1.64.0-1, 1.66.0-1, 1.67.0-1, 1.67.0-1ubuntu1, 1.67.0-2, 1.67.0-3
- Fixed versions
- Not specified
- CVEs
- CVE-2025-14762
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:31 UTC · Revision 1
Source evidence
Missing cryptographic key commitment in the AWS SDK for Ruby may allow a user with write access to the S3 bucket to introduce a new EDK that decrypts to different plaintext when the encrypted data key is stored in an "instruction file" instead of S3's metadata record. To mitigate this issue, upgrade AWS SDK for Ruby to version 1.208.0 or later.
osv:UBUNTU-CVE-2025-14762
ruby-aws-sdk
Fixed versions: Not specified
ruby-aws-sdk
Fixed versions: Not specified
ruby-aws-sdk
Fixed versions: Not specified
ruby-aws-sdk
Fixed versions: Not specified
ruby-aws-sdk
Fixed versions: Not specified
ruby-aws-sdk
Fixed versions: Not specified
ruby-aws-sdk
Fixed versions: Not specified
ruby-aws-sdk
Fixed versions: Not specified
Complete source record
{
"id": "6a959c3f039dda1a9d7a04c336d053331b59e3b0a5eb404762572f599f8d5e4a",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2025-14762",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2025-14762",
"summary": "Missing cryptographic key commitment in the AWS SDK for Ruby may allow a user with write access to the S3 bucket to introduce a new EDK that decrypts to different plaintext when the encrypted data key is stored in an \"instruction file\" instead of S3's metadata record. To mitigate this issue, upgrade AWS SDK for Ruby to version 1.208.0 or later.",
"evidence": "osv:UBUNTU-CVE-2025-14762",
"products": [
{
"name": {
"value": "ruby-aws-sdk",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.64.0-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.66.0-1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "ruby-aws-sdk",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.66.0-1",
"evidence": "/affected/1/versions"
},
{
"value": "1.67.0-1",
"evidence": "/affected/1/versions"
},
{
"value": "1.67.0-1ubuntu1",
"evidence": "/affected/1/versions"
},
{
"value": "1.67.0-2",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "ruby-aws-sdk",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.67.0-2",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "ruby-aws-sdk",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.67.0-2",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "ruby-aws-sdk",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.67.0-2",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "ruby-aws-sdk",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.67.0-2",
"evidence": "/affected/5/versions"
},
{
"value": "1.67.0-3",
"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "ruby-aws-sdk",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.67.0-3",
"evidence": "/affected/6/versions"
}
]
},
{
"name": {
"value": "ruby-aws-sdk",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.67.0-3",
"evidence": "/affected/7/versions"
}
]
}
],
"severity": "medium",
"structured": {
"id": "UBUNTU-CVE-2025-14762",
"aliases": [
"UBUNTU-CVE-2025-14762"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ruby-aws-sdk",
"purl": "pkg:deb/ubuntu/ruby-aws-sdk?arch=source&distro=xenial",
"ecosystem": "Ubuntu:16.04:LTS"
},
"versions": [
"1.64.0-1",
"1.66.0-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14762.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ruby-aws-sdk",
"binary_version": "1.66.0-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ruby-aws-sdk",
"purl": "pkg:deb/ubuntu/ruby-aws-sdk?arch=source&distro=bionic",
"ecosystem": "Ubuntu:18.04:LTS"
},
"versions": [
"1.66.0-1",
"1.67.0-1",
"1.67.0-1ubuntu1",
"1.67.0-2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14762.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ruby-aws-sdk",
"binary_version": "1.67.0-2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ruby-aws-sdk",
"purl": "pkg:deb/ubuntu/ruby-aws-sdk?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"1.67.0-2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14762.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ruby-aws-sdk",
"binary_version": "1.67.0-2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ruby-aws-sdk",
"purl": "pkg:deb/ubuntu/ruby-aws-sdk?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"1.67.0-2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14762.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ruby-aws-sdk",
"binary_version": "1.67.0-2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ruby-aws-sdk",
"purl": "pkg:deb/ubuntu/ruby-aws-sdk?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"1.67.0-2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14762.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ruby-aws-sdk",
"binary_version": "1.67.0-2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ruby-aws-sdk",
"purl": "pkg:deb/ubuntu/ruby-aws-sdk?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"1.67.0-2",
"1.67.0-3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14762.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ruby-aws-sdk",
"binary_version": "1.67.0-3"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ruby-aws-sdk",
"purl": "pkg:deb/ubuntu/ruby-aws-sdk?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"1.67.0-3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14762.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ruby-aws-sdk",
"binary_version": "1.67.0-3"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ruby-aws-sdk",
"purl": "pkg:deb/ubuntu/ruby-aws-sdk?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"1.67.0-3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14762.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ruby-aws-sdk",
"binary_version": "1.67.0-3"
}
]
}
}
],
"modified": "2026-10-17T12:57:01.543103077Z",
"provider": "osv",
"upstream": [
"CVE-2025-14762"
],
"references": [
"https://ubuntu.com/security/CVE-2025-14762",
"https://www.cve.org/CVERecord?id=CVE-2025-14762",
"https://aws.amazon.com/security/security-bulletins/AWS-2025-032/",
"https://github.com/aws/aws-sdk-ruby/security/advisories/GHSA-2xgq-q749-89fq",
"https://rubygems.org/gems/aws-sdk-s3/versions/1.208.0"
]
},
"related_cves": [
{
"value": "CVE-2025-14762",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/1/score"
},
"source_id": "core-osv",
"document_id": 356650,
"published_at": "2025-12-17T21:15:00+00:00"
}