CVE-2018-7253

The ParseDsdiffHeaderConfig function of the cli/dsdiff.c file of WavPack 5.1.0 allows a remote attacker to cause a denial-of-service (heap-based buffer over-read) or possibly overwrite the heap via a maliciously crafted DSDIFF file.

References

Affected packages

Git / github.com/dbry/wavpack

Affected ranges

Type

GIT

Repo

https://github.com/dbry/wavpack

Events

Introduced

Last affected

9ccc3fe4a37d069137ceabe513a4dd9b0a09c1c2

Fixed

36a24c7881427d2e1e4dc1cef58f19eee0d13aec

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.1.0"
        }
    ]
}

Affected versions

4.*

4.70.0

4.70.0-rc

4.75.0

4.75.0-rc

4.75.2

4.80.0

4.80.0-rc

5.*

5.0.0

5.0.0-alpha

5.0.0-alpha2

5.0.0-alpha3

5.0.0-alpha4

5.0.0-alpha5

5.1.0

Database specific

vanir_signatures_modified

"2026-04-11T08:05:22Z"

vanir_signatures

[
    {
        "id": "CVE-2018-7253-5c2dcc3c",
        "target": {
            "file": "cli/dsdiff.c"
        },
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "81332561189786647624362732108474924916",
                "252273718220831402351615931267967076331",
                "170544926138746867049186387820673304091",
                "245929849587120000166047487591166708931"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "source": "https://github.com/dbry/wavpack/commit/36a24c7881427d2e1e4dc1cef58f19eee0d13aec",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2018-7253-c1bfef83",
        "target": {
            "file": "cli/dsdiff.c",
            "function": "ParseDsdiffHeaderConfig"
        },
        "deprecated": false,
        "digest": {
            "function_hash": "228216815797683513329737268913628450895",
            "length": 6317.0
        },
        "signature_type": "Function",
        "source": "https://github.com/dbry/wavpack/commit/36a24c7881427d2e1e4dc1cef58f19eee0d13aec",
        "signature_version": "v1"
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7253.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "17.10"
            }
        ]
    }
]