HighFix available
redict, valkey — security advisory
Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to cause an integer overflow and potentially lead to remote code execution The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2.
- Products
- redict, valkey
- Affected versions
- 7.2.10+dfsg1-0ubuntu0.1, 7.2.11+dfsg1-0ubuntu0.1, 7.2.5+dfsg1-2ubuntu4~24.04.1, 7.2.7+dfsg1-0ubuntu0.24.04.1, 7.2.8+dfsg1-0ubuntu0.24.04.1, 7.2.8+dfsg1-0ubuntu0.24.04.2, 7.2.8+dfsg1-0ubuntu0.24.04.3, 7.3.2+ds-1, 7.3.5+ds-1, 7.3.5+ds-1ubuntu0.1, 7.3.5+ds-1ubuntu0.2, 7.3.6+ds-1, 7.3.6+ds-2, 7.3.6+ds-2build1, 8.0.2+dfsg1-1ubuntu1, 8.1.1+dfsg1-2ubuntu1, 8.1.3+dfsg1-0ubuntu1, 8.1.3+dfsg1-0ubuntu2, 8.1.4+dfsg1-0ubuntu0.1
- Fixed versions
- 7.2.11+dfsg1-0ubuntu0.2, 8.1.4+dfsg1-0ubuntu0.2
- CVEs
- CVE-2025-46817
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:32 UTC · Revision 1
Source evidence
Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to cause an integer overflow and potentially lead to remote code execution The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2.
osv:UBUNTU-CVE-2025-46817
valkey
Fixed versions: 7.2.11+dfsg1-0ubuntu0.2
redict
Fixed versions: Not specified
valkey
Fixed versions: 8.1.4+dfsg1-0ubuntu0.2
redict
Fixed versions: Not specified
redict
Fixed versions: Not specified
Complete source record
{
"id": "cfa5c10047c4ff7d734e11b1dc48b65fbd0430183d09ad753b142c528e6c400e",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2025-46817",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2025-46817",
"summary": "Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to cause an integer overflow and potentially lead to remote code execution The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2.",
"evidence": "osv:UBUNTU-CVE-2025-46817",
"products": [
{
"name": {
"value": "valkey",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "7.2.11+dfsg1-0ubuntu0.2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "7.2.5+dfsg1-2ubuntu4~24.04.1",
"evidence": "/affected/0/versions"
},
{
"value": "7.2.7+dfsg1-0ubuntu0.24.04.1",
"evidence": "/affected/0/versions"
},
{
"value": "7.2.8+dfsg1-0ubuntu0.24.04.1",
"evidence": "/affected/0/versions"
},
{
"value": "7.2.8+dfsg1-0ubuntu0.24.04.2",
"evidence": "/affected/0/versions"
},
{
"value": "7.2.8+dfsg1-0ubuntu0.24.04.3",
"evidence": "/affected/0/versions"
},
{
"value": "7.2.10+dfsg1-0ubuntu0.1",
"evidence": "/affected/0/versions"
},
{
"value": "7.2.11+dfsg1-0ubuntu0.1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "redict",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.3.2+ds-1",
"evidence": "/affected/1/versions"
},
{
"value": "7.3.5+ds-1",
"evidence": "/affected/1/versions"
},
{
"value": "7.3.5+ds-1ubuntu0.1",
"evidence": "/affected/1/versions"
},
{
"value": "7.3.5+ds-1ubuntu0.2",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "valkey",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "8.1.4+dfsg1-0ubuntu0.2",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": [
{
"value": "8.0.2+dfsg1-1ubuntu1",
"evidence": "/affected/2/versions"
},
{
"value": "8.1.1+dfsg1-2ubuntu1",
"evidence": "/affected/2/versions"
},
{
"value": "8.1.3+dfsg1-0ubuntu1",
"evidence": "/affected/2/versions"
},
{
"value": "8.1.3+dfsg1-0ubuntu2",
"evidence": "/affected/2/versions"
},
{
"value": "8.1.4+dfsg1-0ubuntu0.1",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "redict",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.3.6+ds-1",
"evidence": "/affected/3/versions"
},
{
"value": "7.3.6+ds-2",
"evidence": "/affected/3/versions"
},
{
"value": "7.3.6+ds-2build1",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "redict",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.3.5+ds-1",
"evidence": "/affected/4/versions"
},
{
"value": "7.3.5+ds-1ubuntu0.1",
"evidence": "/affected/4/versions"
},
{
"value": "7.3.6+ds-1",
"evidence": "/affected/4/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2025-46817",
"aliases": [
"UBUNTU-CVE-2025-46817"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "7.2.11+dfsg1-0ubuntu0.2"
}
]
}
],
"package": {
"name": "valkey",
"purl": "pkg:deb/ubuntu/valkey?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"7.2.5+dfsg1-2ubuntu4~24.04.1",
"7.2.7+dfsg1-0ubuntu0.24.04.1",
"7.2.8+dfsg1-0ubuntu0.24.04.1",
"7.2.8+dfsg1-0ubuntu0.24.04.2",
"7.2.8+dfsg1-0ubuntu0.24.04.3",
"7.2.10+dfsg1-0ubuntu0.1",
"7.2.11+dfsg1-0ubuntu0.1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46817.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "valkey-redis-compat",
"binary_version": "7.2.11+dfsg1-0ubuntu0.2"
},
{
"binary_name": "valkey-sentinel",
"binary_version": "7.2.11+dfsg1-0ubuntu0.2"
},
{
"binary_name": "valkey-server",
"binary_version": "7.2.11+dfsg1-0ubuntu0.2"
},
{
"binary_name": "valkey-tools",
"binary_version": "7.2.11+dfsg1-0ubuntu0.2"
}
],
"availability": "No subscription required"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "redict",
"purl": "pkg:deb/ubuntu/redict?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"7.3.2+ds-1",
"7.3.5+ds-1",
"7.3.5+ds-1ubuntu0.1",
"7.3.5+ds-1ubuntu0.2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46817.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "redict",
"binary_version": "7.3.5+ds-1ubuntu0.2"
},
{
"binary_name": "redict-sentinel",
"binary_version": "7.3.5+ds-1ubuntu0.2"
},
{
"binary_name": "redict-server",
"binary_version": "7.3.5+ds-1ubuntu0.2"
},
{
"binary_name": "redict-tools",
"binary_version": "7.3.5+ds-1ubuntu0.2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.1.4+dfsg1-0ubuntu0.2"
}
]
}
],
"package": {
"name": "valkey",
"purl": "pkg:deb/ubuntu/valkey?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"8.0.2+dfsg1-1ubuntu1",
"8.1.1+dfsg1-2ubuntu1",
"8.1.3+dfsg1-0ubuntu1",
"8.1.3+dfsg1-0ubuntu2",
"8.1.4+dfsg1-0ubuntu0.1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46817.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "valkey-sentinel",
"binary_version": "8.1.4+dfsg1-0ubuntu0.2"
},
{
"binary_name": "valkey-server",
"binary_version": "8.1.4+dfsg1-0ubuntu0.2"
},
{
"binary_name": "valkey-tools",
"binary_version": "8.1.4+dfsg1-0ubuntu0.2"
}
],
"availability": "No subscription required"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "redict",
"purl": "pkg:deb/ubuntu/redict?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"7.3.6+ds-1",
"7.3.6+ds-2",
"7.3.6+ds-2build1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46817.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "redict",
"binary_version": "7.3.6+ds-2build1"
},
{
"binary_name": "redict-sentinel",
"binary_version": "7.3.6+ds-2build1"
},
{
"binary_name": "redict-server",
"binary_version": "7.3.6+ds-2build1"
},
{
"binary_name": "redict-tools",
"binary_version": "7.3.6+ds-2build1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "redict",
"purl": "pkg:deb/ubuntu/redict?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"7.3.5+ds-1",
"7.3.5+ds-1ubuntu0.1",
"7.3.6+ds-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46817.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "redict",
"binary_version": "7.3.6+ds-1"
},
{
"binary_name": "redict-sentinel",
"binary_version": "7.3.6+ds-1"
},
{
"binary_name": "redict-server",
"binary_version": "7.3.6+ds-1"
},
{
"binary_name": "redict-tools",
"binary_version": "7.3.6+ds-1"
}
]
}
}
],
"modified": "2026-10-17T12:57:03.214484739Z",
"provider": "osv",
"upstream": [
"CVE-2025-46817"
],
"references": [
"https://ubuntu.com/security/CVE-2025-46817",
"https://www.cve.org/CVERecord?id=CVE-2025-46817",
"https://github.com/redis/redis/security/advisories/GHSA-m8fj-85cg-7vhp",
"https://github.com/redis/redis/commit/fc9abc775e308374f667fdf3e723ef4b7eb0e3ca",
"https://github.com/valkey-io/valkey/commit/6dd003e88feace83e55491f32376f6927896e31e",
"https://github.com/redis/redis/releases/tag/8.2.2",
"https://ubuntu.com/security/notices/USN-7893-1"
]
},
"related_cves": [
{
"value": "CVE-2025-46817",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/1/score"
},
"source_id": "core-osv",
"document_id": 356675,
"published_at": "2025-10-03T18:15:00+00:00"
}