CVE-2018-19841

Source
https://nvd.nist.gov/vuln/detail/CVE-2018-19841
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-19841.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-19841
Downstream
Related
Published
2018-12-04T09:29:00Z
Modified
2025-09-19T09:33:51.266280Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by wvunpack.

References

Affected packages

Alpine:v3.10

wavpack

Package

Name
wavpack
Purl
pkg:apk/alpine/wavpack?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.1.0-r7

Affected versions

4.*

4.60.1-r0
4.60.1-r1
4.60.1-r2
4.60.1-r3
4.60.1-r4
4.70.0-r0
4.70.0-r1
4.70.0-r2
4.70.0-r3
4.75.0-r0
4.75.2-r0
4.80.0-r0

5.*

5.1.0-r0
5.1.0-r1
5.1.0-r2
5.1.0-r3
5.1.0-r4
5.1.0-r5
5.1.0-r6

Alpine:v3.11

wavpack

Package

Name
wavpack
Purl
pkg:apk/alpine/wavpack?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.1.0-r7

Affected versions

4.*

4.60.1-r0
4.60.1-r1
4.60.1-r2
4.60.1-r3
4.60.1-r4
4.70.0-r0
4.70.0-r1
4.70.0-r2
4.70.0-r3
4.75.0-r0
4.75.2-r0
4.80.0-r0

5.*

5.1.0-r0
5.1.0-r1
5.1.0-r2
5.1.0-r3
5.1.0-r4
5.1.0-r5
5.1.0-r6

Alpine:v3.6

wavpack

Package

Name
wavpack
Purl
pkg:apk/alpine/wavpack?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.1.0-r3

Affected versions

4.*

4.60.1-r0
4.60.1-r1
4.60.1-r2
4.60.1-r3
4.60.1-r4
4.70.0-r0
4.70.0-r1
4.70.0-r2
4.70.0-r3
4.75.0-r0
4.75.2-r0
4.80.0-r0

5.*

5.1.0-r0
5.1.0-r1
5.1.0-r2

Alpine:v3.7

wavpack

Package

Name
wavpack
Purl
pkg:apk/alpine/wavpack?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.1.0-r3

Affected versions

4.*

4.60.1-r0
4.60.1-r1
4.60.1-r2
4.60.1-r3
4.60.1-r4
4.70.0-r0
4.70.0-r1
4.70.0-r2
4.70.0-r3
4.75.0-r0
4.75.2-r0
4.80.0-r0

5.*

5.1.0-r0
5.1.0-r1
5.1.0-r2

Alpine:v3.8

wavpack

Package

Name
wavpack
Purl
pkg:apk/alpine/wavpack?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.1.0-r7

Affected versions

4.*

4.60.1-r0
4.60.1-r1
4.60.1-r2
4.60.1-r3
4.60.1-r4
4.70.0-r0
4.70.0-r1
4.70.0-r2
4.70.0-r3
4.75.0-r0
4.75.2-r0
4.80.0-r0

5.*

5.1.0-r0
5.1.0-r1
5.1.0-r2
5.1.0-r3
5.1.0-r4
5.1.0-r5
5.1.0-r6

Alpine:v3.9

wavpack

Package

Name
wavpack
Purl
pkg:apk/alpine/wavpack?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.1.0-r7

Affected versions

4.*

4.60.1-r0
4.60.1-r1
4.60.1-r2
4.60.1-r3
4.60.1-r4
4.70.0-r0
4.70.0-r1
4.70.0-r2
4.70.0-r3
4.75.0-r0
4.75.2-r0
4.80.0-r0

5.*

5.1.0-r0
5.1.0-r1
5.1.0-r2
5.1.0-r3
5.1.0-r4
5.1.0-r5
5.1.0-r6

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

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": [
        {
            "signature_version": "v1",
            "target": {
                "file": "src/open_utils.c"
            },
            "deprecated": false,
            "source": "https://github.com/dbry/wavpack/commit/bba5389dc598a92bdf2b297c3ea34620b6679b5b",
            "digest": {
                "line_hashes": [
                    "224602488121191747575636366238954744606",
                    "112956552720096278729890579258692831865",
                    "72432928959116191838765111329690449515",
                    "276822696370643268534024155463350602056",
                    "160161462248455470574702774187473831199",
                    "84386254632126936859290170204951445156",
                    "260889058634551390355239300320213468146",
                    "134242469936737286629811066641293856359",
                    "119148543310043654915559546939612768560"
                ],
                "threshold": 0.9
            },
            "signature_type": "Line",
            "id": "CVE-2018-19841-31d60b64"
        },
        {
            "signature_version": "v1",
            "target": {
                "file": "src/open_utils.c",
                "function": "WavpackVerifySingleBlock"
            },
            "deprecated": false,
            "source": "https://github.com/dbry/wavpack/commit/bba5389dc598a92bdf2b297c3ea34620b6679b5b",
            "digest": {
                "length": 1674.0,
                "function_hash": "79353240025617127913251080894080099937"
            },
            "signature_type": "Function",
            "id": "CVE-2018-19841-5fbfadb8"
        }
    ]
}