CVE-2021-40575

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-40575
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40575.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-40575
Downstream
Published
2022-01-13T19:15:08Z
Modified
2025-10-21T06:33:52.563098Z
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 1.0.1 has a null pointer dereference vulnerability in the mpgviddmxprocess function in reframempgvid.c, which allows attackers to cause a denial of service. This vulnerability is possibly due to an incomplete fix for CVE-2021-40566.

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
5f2c2a16d30229b6241f02fa28e3d6b810d64858

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

[
    {
        "id": "CVE-2021-40575-74545e4b",
        "source": "https://github.com/gpac/gpac/commit/5f2c2a16d30229b6241f02fa28e3d6b810d64858",
        "digest": {
            "length": 11632.0,
            "function_hash": "238548266912089028535286901083867122245"
        },
        "signature_version": "v1",
        "target": {
            "function": "mpgviddmx_process",
            "file": "src/filters/reframe_mpgvid.c"
        },
        "signature_type": "Function",
        "deprecated": false
    },
    {
        "id": "CVE-2021-40575-96ad76d5",
        "source": "https://github.com/gpac/gpac/commit/5f2c2a16d30229b6241f02fa28e3d6b810d64858",
        "digest": {
            "line_hashes": [
                "238283239651046288442868624494354388708",
                "161142280365678938413144336780536763427",
                "44357155248538026696390231919038228746"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "target": {
            "file": "src/filters/reframe_mpgvid.c"
        },
        "signature_type": "Line",
        "deprecated": false
    }
]