CVE-2018-10539

An issue was discovered in WavPack 5.1.0 and earlier for DSDiff input. Out-of-bounds writes can occur because ParseDsdiffHeaderConfig in dsdiff.c does not validate the sizes of unknown chunks before attempting memory allocation, related to a lack of integer-overflow protection within a bytestocopy calculation and subsequent malloc call, leading to insufficient memory allocation.

References

Affected packages

Git / github.com/dbry/wavpack

Affected ranges

Type: GIT
Repo: https://github.com/dbry/wavpack
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

6f8bb34c2993a48ab9afbe353e6d0cff7c8d821d

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

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        "signature_type": "Function",
        "deprecated": false,
        "source": "https://github.com/dbry/wavpack/commit/6f8bb34c2993a48ab9afbe353e6d0cff7c8d821d",
        "signature_version": "v1",
        "target": {
            "function": "ParseRiffHeaderConfig",
            "file": "cli/riff.c"
        },
        "digest": {
            "function_hash": "184729569822965087301669000513246286331",
            "length": 7859.0
        },
        "id": "CVE-2018-10539-294a3284"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://github.com/dbry/wavpack/commit/6f8bb34c2993a48ab9afbe353e6d0cff7c8d821d",
        "signature_version": "v1",
        "target": {
            "file": "cli/dsdiff.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
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            ]
        },
        "id": "CVE-2018-10539-2fa9a354"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://github.com/dbry/wavpack/commit/6f8bb34c2993a48ab9afbe353e6d0cff7c8d821d",
        "signature_version": "v1",
        "target": {
            "file": "cli/wave64.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
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            ]
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        "id": "CVE-2018-10539-b6880098"
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        "signature_type": "Line",
        "deprecated": false,
        "source": "https://github.com/dbry/wavpack/commit/6f8bb34c2993a48ab9afbe353e6d0cff7c8d821d",
        "signature_version": "v1",
        "target": {
            "file": "cli/riff.c"
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        "digest": {
            "threshold": 0.9,
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                "322445074363613205102206904284568707515"
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        },
        "id": "CVE-2018-10539-c836fca3"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://github.com/dbry/wavpack/commit/6f8bb34c2993a48ab9afbe353e6d0cff7c8d821d",
        "signature_version": "v1",
        "target": {
            "function": "ParseWave64HeaderConfig",
            "file": "cli/wave64.c"
        },
        "digest": {
            "function_hash": "288370877697744344414771569440210308840",
            "length": 6500.0
        },
        "id": "CVE-2018-10539-c87123eb"
    },
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        "source": "https://github.com/dbry/wavpack/commit/6f8bb34c2993a48ab9afbe353e6d0cff7c8d821d",
        "signature_version": "v1",
        "target": {
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            "file": "cli/dsdiff.c"
        },
        "digest": {
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        },
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]