usn-8106-1
Vulnerability from osv_ubuntu
Published
2026-03-18 13:31
Modified
2026-06-30 15:54
Summary
valkey vulnerabilities
Details
It was discovered that Valkey incorrectly handled errors for lua scripts. An attacker could possibly use this issue to inject arbitrary information into the response stream for other clients. (CVE-2025-67733)
It was discovered that Valkey incorrectly handled malformed cluster bus messages. A remote attacker could possibly use this issue to cause Valkey to crash, resulting in a denial of service. (CVE-2026-21863)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2025-67733",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-21863",
"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"
}
]
}
],
"ecosystem": "Ubuntu:24.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "valkey-redis-compat",
"binary_version": "7.2.12+dfsg1-0ubuntu0.1"
},
{
"binary_name": "valkey-sentinel",
"binary_version": "7.2.12+dfsg1-0ubuntu0.1"
},
{
"binary_name": "valkey-server",
"binary_version": "7.2.12+dfsg1-0ubuntu0.1"
},
{
"binary_name": "valkey-tools",
"binary_version": "7.2.12+dfsg1-0ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "valkey",
"purl": "pkg:deb/ubuntu/valkey@7.2.12+dfsg1-0ubuntu0.1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.2.12+dfsg1-0ubuntu0.1"
}
],
"type": "ECOSYSTEM"
}
],
"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",
"7.2.11+dfsg1-0ubuntu0.2"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2025-67733",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-21863",
"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"
}
]
}
],
"ecosystem": "Ubuntu:25.10"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "valkey-sentinel",
"binary_version": "8.1.6+dfsg1-0ubuntu0.1"
},
{
"binary_name": "valkey-server",
"binary_version": "8.1.6+dfsg1-0ubuntu0.1"
},
{
"binary_name": "valkey-tools",
"binary_version": "8.1.6+dfsg1-0ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "valkey",
"purl": "pkg:deb/ubuntu/valkey@8.1.6+dfsg1-0ubuntu0.1?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.1.6+dfsg1-0ubuntu0.1"
}
],
"type": "ECOSYSTEM"
}
],
"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",
"8.1.4+dfsg1-0ubuntu0.2"
]
}
],
"aliases": [],
"details": "It was discovered that Valkey incorrectly handled errors for lua scripts.\nAn attacker could possibly use this issue to inject arbitrary information\ninto the response stream for other clients. (CVE-2025-67733)\n\nIt was discovered that Valkey incorrectly handled malformed cluster bus\nmessages. A remote attacker could possibly use this issue to cause Valkey\nto crash, resulting in a denial of service. (CVE-2026-21863)",
"id": "USN-8106-1",
"modified": "2026-06-30T15:54:54Z",
"published": "2026-03-18T13:31:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8106-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2025-67733"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-21863"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "valkey vulnerabilities",
"upstream": [
"UBUNTU-CVE-2025-67733",
"UBUNTU-CVE-2026-21863"
]
}
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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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