CVE-2022-47021

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

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-47021.json"

vanir_signatures

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