CVE-2021-40569

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-40569
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40569.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-40569
Downstream
Published
2022-01-13T18:15:08Z
Modified
2025-10-21T04:07:07.920772Z
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 binary MP4Box in Gpac through 1.0.1 has a double-free vulnerability in the ilocentrydel funciton in boxcodemeta.c, which allows attackers to cause a denial of service.

References

Affected packages

Git / github.com/gpac/gpac

Affected ranges

Type
GIT
Repo
https://github.com/gpac/gpac
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b03c9f252526bb42fbd1b87b9f5e339c3cf2390a

Affected versions

v0.*

v0.5.2
v0.6.0
v0.6.1
v0.7.0
v0.7.1
v0.8.0
v0.9.0
v0.9.0-preview

v1.*

v1.0.0
v1.0.1

Database specific

vanir_signatures

[
    {
        "deprecated": false,
        "source": "https://github.com/gpac/gpac/commit/b03c9f252526bb42fbd1b87b9f5e339c3cf2390a",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "149823414927836579098746570423815919335",
                "93769482340943030318370578903192490969",
                "275929568091779705345925858195189402111",
                "102164374874747017241421497500399874110",
                "61626680959263446267536324574641542840",
                "60499578334960744554858141572716931794",
                "84196173534046092320219116099880981472",
                "222148610140731845636239295737010466568"
            ]
        },
        "target": {
            "file": "src/isomedia/box_code_meta.c"
        },
        "id": "CVE-2021-40569-5e9634c5",
        "signature_version": "v1",
        "signature_type": "Line"
    },
    {
        "deprecated": false,
        "source": "https://github.com/gpac/gpac/commit/b03c9f252526bb42fbd1b87b9f5e339c3cf2390a",
        "digest": {
            "function_hash": "226280696285822800243854413849102000647",
            "length": 2217.0
        },
        "target": {
            "function": "iloc_box_read",
            "file": "src/isomedia/box_code_meta.c"
        },
        "id": "CVE-2021-40569-c859ecee",
        "signature_version": "v1",
        "signature_type": "Function"
    }
]