CVE-2020-10931

Memcached 1.6.x before 1.6.2 allows remote attackers to cause a denial of service (daemon crash) via a crafted binary protocol header to tryreadcommand_binary in memcached.c.

References

Affected packages

Git / github.com/memcached/memcached

Affected ranges

Type

GIT

Repo

https://github.com/memcached/memcached

Events

Introduced

936325b13c5fd354ce2820cec135755e7a13d092

Fixed

02c6a2b62ddcb6fa4569a591d3461a156a636305

Database specific

{
    "versions": [
        {
            "introduced": "1.6.0"
        },
        {
            "fixed": "1.6.2"
        }
    ]
}

Affected versions

1.*

1.6.0

1.6.1

Database specific

vanir_signatures

[
    {
        "signature_version": "v1",
        "target": {
            "file": "memcached.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "60729425787205775525629116097709335923",
                "155528682348179993748654765443873325237",
                "32507371053848599705866725944711999623",
                "28161909986594551437781044272282309277",
                "10891478072836292451615605853983240402"
            ]
        },
        "source": "https://github.com/memcached/memcached/commit/02c6a2b62ddcb6fa4569a591d3461a156a636305",
        "signature_type": "Line",
        "id": "CVE-2020-10931-18df148d",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "target": {
            "function": "try_read_command_binary",
            "file": "memcached.c"
        },
        "digest": {
            "length": 1982.0,
            "function_hash": "286460963442076244618714784430206597643"
        },
        "source": "https://github.com/memcached/memcached/commit/02c6a2b62ddcb6fa4569a591d3461a156a636305",
        "signature_type": "Function",
        "id": "CVE-2020-10931-4c30de66",
        "deprecated": false
    }
]

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-10931.json"