CVE-2022-36021
Vulnerability from cvelistv5
Published
2023-03-01 15:46
Modified
2024-08-03 09:51
Summary
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.
Impacted products
Vendor Product Version
Show details on NVD website


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            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
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            "userInteraction": "NONE",
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        "discovery": "UNKNOWN"
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      "title": "Redis string pattern matching can be abused to achieve Denial of Service"
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    "dateReserved": "2022-07-15T23:52:24.301Z",
    "dateUpdated": "2024-08-03T09:51:59.947Z",
    "state": "PUBLISHED"
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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