CVE-2022-47021

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-47021
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-47021.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-47021
Downstream
Related
Published
2023-01-20T19:15:17.550Z
Modified
2025-11-20T12:11:32.353442Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A null pointer dereference issue was discovered in functions opgetdata and op_open1 in opusfile.c in xiph opusfile 0.9 thru 0.12 allows attackers to cause denial of service or other unspecified impacts.

References

Affected packages

Git / github.com/xiph/opusfile

Affected ranges

Type
GIT
Repo
https://github.com/xiph/opusfile
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
0a4cd796df5b030cb866f3f4a5e41a4b92caddf5

Affected versions

v0.*

v0.1
v0.10
v0.11
v0.12
v0.2
v0.3
v0.4
v0.5
v0.6
v0.7
v0.8
v0.9

Database specific

vanir_signatures

[
    {
        "signature_version": "v1",
        "source": "https://github.com/xiph/opusfile/commit/0a4cd796df5b030cb866f3f4a5e41a4b92caddf5",
        "deprecated": false,
        "target": {
            "file": "src/opusfile.c"
        },
        "id": "CVE-2022-47021-16c8be16",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "130767672307147289407420356559775706029",
                "13317614848687912484193478925602636191",
                "144553095702598871125400013378138582395",
                "200013815770376048462406562066036482636",
                "139408764762257582073874266626380380189",
                "269018161722186257905673236517628259590",
                "128948526805784082996200560188643188646",
                "20540233520340268411095201284128365705"
            ]
        }
    },
    {
        "signature_version": "v1",
        "source": "https://github.com/xiph/opusfile/commit/0a4cd796df5b030cb866f3f4a5e41a4b92caddf5",
        "deprecated": false,
        "target": {
            "file": "src/opusfile.c",
            "function": "op_get_data"
        },
        "id": "CVE-2022-47021-3d679de0",
        "signature_type": "Function",
        "digest": {
            "function_hash": "303514918919810935869497108359724706223",
            "length": 369.0
        }
    },
    {
        "signature_version": "v1",
        "source": "https://github.com/xiph/opusfile/commit/0a4cd796df5b030cb866f3f4a5e41a4b92caddf5",
        "deprecated": false,
        "target": {
            "file": "src/opusfile.c",
            "function": "op_open1"
        },
        "id": "CVE-2022-47021-491ab479",
        "signature_type": "Function",
        "digest": {
            "function_hash": "168853061540030313505212027813007375267",
            "length": 1831.0
        }
    }
]