CVE-2021-32136

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-32136
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-32136.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-32136
Downstream
Published
2021-09-13T13:15:07Z
Modified
2025-10-15T13:00:41.146257Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Heap buffer overflow in the print_udta 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
eb71812fcc10e9c5348a5d1c61bd25b6fa06eaed

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_type": "Function",
        "deprecated": false,
        "source": "https://github.com/gpac/gpac/commit/eb71812fcc10e9c5348a5d1c61bd25b6fa06eaed",
        "signature_version": "v1",
        "target": {
            "function": "print_udta",
            "file": "applications/mp4box/filedump.c"
        },
        "digest": {
            "function_hash": "36863433897982644770268991010649461290",
            "length": 1017.0
        },
        "id": "CVE-2021-32136-2f8d847d"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://github.com/gpac/gpac/commit/eb71812fcc10e9c5348a5d1c61bd25b6fa06eaed",
        "signature_version": "v1",
        "target": {
            "file": "applications/mp4box/filedump.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "58874632173463556490705745927249507885",
                "254737507906734591712125367210705725677",
                "210086047198344521558311930983177776831",
                "86267620270954809777072179599581061051",
                "40934953520414365288160210099305033374",
                "209942547727856146407027009612221990987",
                "158585693262689208580972187273282147750",
                "273071986045586493816263364720787702890",
                "128469750192360811734595297674734244483"
            ]
        },
        "id": "CVE-2021-32136-4399feb0"
    }
]