CVE-2021-32137

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-32137
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-32137.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-32137
Downstream
Published
2021-09-13T14:15:09Z
Modified
2025-10-15T13:00:36.187821Z
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

Heap buffer overflow in the URL_GetProtocolType function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file.

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
328def7d3b93847d64ecb6e9e0399684e57c3eca

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

[
    {
        "signature_version": "v1",
        "id": "CVE-2021-32137-2e1c2167",
        "source": "https://github.com/gpac/gpac/commit/328def7d3b93847d64ecb6e9e0399684e57c3eca",
        "target": {
            "file": "src/isomedia/media.c",
            "function": "Media_CheckDataEntry"
        },
        "digest": {
            "function_hash": "284792179839374304082149816269135201397",
            "length": 826.0
        },
        "signature_type": "Function",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "id": "CVE-2021-32137-5b35e7ee",
        "source": "https://github.com/gpac/gpac/commit/328def7d3b93847d64ecb6e9e0399684e57c3eca",
        "target": {
            "file": "src/isomedia/media.c"
        },
        "digest": {
            "line_hashes": [
                "291249380859904332633641164920843666578",
                "226897459076574812555870498271110113061",
                "335433438652266364451620202234763074335",
                "230842406680219397682270184490128442553",
                "224490458383372915941042163679871284762",
                "208175748052662061258604624397459148150",
                "340234610476939007714845125844834320246"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "deprecated": false
    }
]