CVE-2022-48571

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-48571
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48571.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-48571
Aliases
Downstream
Published
2023-08-22T19:16:32Z
Modified
2025-10-21T07:16:23.659005Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

memcached 1.6.7 allows a Denial of Service via multi-packet uploads in UDP.

References

Affected packages

Git / github.com/memcached/memcached

Affected ranges

Type
GIT
Repo
https://github.com/memcached/memcached
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
6b319c8c7a29e9c353dec83dc92f01905f6c8966

Affected versions

1.*

1.2.0
1.2.1
1.2.2
1.2.3
1.2.4
1.2.5
1.2.6
1.3.2
1.3.3
1.4-rc1
1.4.0
1.4.0-rc1
1.4.1
1.4.1-rc1
1.4.10
1.4.11
1.4.11-beta1
1.4.11-rc1
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.17
1.4.18
1.4.19
1.4.2
1.4.2-rc1
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.3-rc1
1.4.3-rc2
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.5
1.4.6
1.4.6-rc1
1.4.7
1.4.7-rc1
1.4.8
1.4.8-rc1
1.4.9
1.5.0
1.5.1
1.5.10
1.5.11
1.5.12
1.5.13
1.5.14
1.5.15
1.5.16
1.5.17
1.5.18
1.5.19
1.5.2
1.5.20
1.5.21
1.5.22
1.5.3
1.5.4
1.5.5
1.5.6
1.5.7
1.5.8
1.5.9
1.6.0
1.6.1
1.6.2
1.6.3
1.6.4
1.6.5
1.6.6
1.6.7

Database specific

vanir_signatures

[
    {
        "source": "https://github.com/memcached/memcached/commit/6b319c8c7a29e9c353dec83dc92f01905f6c8966",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2022-48571-5a84bf62",
        "target": {
            "function": "out_string",
            "file": "memcached.c"
        },
        "signature_type": "Function",
        "digest": {
            "length": 743.0,
            "function_hash": "277595834115750926081168654056959466818"
        }
    },
    {
        "source": "https://github.com/memcached/memcached/commit/6b319c8c7a29e9c353dec83dc92f01905f6c8966",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2022-48571-c2a6934f",
        "target": {
            "file": "memcached.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "16474155107867817979884601193417341473",
                "304845883741849737249974174878835322495",
                "163116486141553285337800761877515560800",
                "187307495520313252599712949149420848756",
                "157583762118996341008322745022473086232",
                "181568582211640541597876352317543209388",
                "329468026962106054737850338879188633569",
                "311883249388370600519773269147305399811",
                "104214854192785564424340080277292863319",
                "254404948309440207701611086037120258225"
            ]
        }
    },
    {
        "source": "https://github.com/memcached/memcached/commit/6b319c8c7a29e9c353dec83dc92f01905f6c8966",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2022-48571-c52df0a3",
        "target": {
            "function": "try_read_udp",
            "file": "memcached.c"
        },
        "signature_type": "Function",
        "digest": {
            "length": 896.0,
            "function_hash": "305214104561482860577327136158784902875"
        }
    }
]