Overview
- Description
- Redis is an in-memory database that persists on disk. Authenticated users can use string matching commands (like `SCAN` or `KEYS`) with a specially crafted pattern to trigger a denial-of-service attack on Redis, causing it to hang and consume 100% CPU time. The problem is fixed in Redis versions 6.0.18, 6.2.11, 7.0.9.
- Source
- security-advisories@github.com
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.5
- Impact score
- 3.6
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6F70AB47-0452-4438-87FC-6CBD440815EF",
"versionEndExcluding": "6.0.18"
},
{
"criteria": "cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F953DA13-66E1-4983-9744-F861931E8628",
"versionEndExcluding": "6.2.11",
"versionStartIncluding": "6.2.0"
},
{
"criteria": "cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BB0A4E48-9EF2-4F32-B72C-7F243EC31DB2",
"versionEndExcluding": "7.0.9",
"versionStartIncluding": "7.0.0"
}
],
"operator": "OR"
}
]
}
]