CVE-2020-22219

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-22219
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-22219.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-22219
Downstream
Related
Published
2023-08-22T19:16:19Z
Modified
2025-10-21T05:46:26.006170Z
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

Buffer Overflow vulnerability in function bitwritergrow in flac before 1.4.0 allows remote attackers to run arbitrary code via crafted input to the encoder.

References

Affected packages

Git / github.com/xiph/flac

Affected ranges

Type
GIT
Repo
https://github.com/xiph/flac
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
2ab4677750138640ba3f5099f6158ede3d011ad5

Affected versions

1.*

1.2.0
1.2.1
1.3.0
1.3.0pre1
1.3.0pre2
1.3.0pre4
1.3.1
1.3.1pre1
1.3.2
1.3.3

Database specific

vanir_signatures

[
    {
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "152107604567424876875904388249336828664",
                "30114704270282453759121552844078659626",
                "187232428140064635696377648144097001062",
                "138550319727264050298699925731656785463"
            ]
        },
        "target": {
            "file": "src/libFLAC/format.c"
        },
        "source": "https://github.com/xiph/flac/commit/2ab4677750138640ba3f5099f6158ede3d011ad5",
        "id": "CVE-2020-22219-2c98bb14",
        "deprecated": false,
        "signature_version": "v1"
    }
]