CVE-2021-40571

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Source
https://cve.org/CVERecord?id=CVE-2021-40571
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-40571.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-40571
Downstream
Published
2022-01-13T18:15:08.113Z
Modified
2026-08-03T14:35:21.120988Z
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

The binary MP4Box in Gpac 1.0.1 has a double-free vulnerability in the ilstboxread function in boxcodeapple.c, which allows attackers to cause a denial of service, even code execution and escalation of privileges.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:gpac:gpac:1.0.1:*:*:*:*:*:*:*"
            ],
            "vendor_product": "gpac:gpac",
            "extracted_events": [
                {
                    "introduced": "1.0.1"
                },
                {
                    "last_affected": "1.0.1"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}
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
a69b567b8c95c72f9560c873c5ab348be058f340
Database specific
Show details 
{
    "source": "REFERENCES"
}

Affected versions

v0.*
v0.5.2
v0.6.0
v0.9.0
v0.9.0-preview
v1.*
v1.0.0

Database specific

vanir_signatures 
[
    {
        "id": "CVE-2021-40571-a79836d7",
        "deprecated": false,
        "digest": {
            "length": 2616.0,
            "function_hash": "267599386368034517678407404425567609043"
        },
        "signature_version": "v1",
        "target": {
            "file": "src/odf/descriptors.c",
            "function": "gf_odf_av1_cfg_read_bs_size"
        },
        "source": "https://github.com/gpac/gpac/commit/a69b567b8c95c72f9560c873c5ab348be058f340",
        "signature_type": "Function"
    },
    {
        "id": "CVE-2021-40571-f476bab8",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "167712747624264993690543912685537572073",
                "46605784320911199798118875246953709599",
                "10592338377528693664937670519065565482",
                "14721782883213438859082900364656024061"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "target": {
            "file": "src/odf/descriptors.c"
        },
        "source": "https://github.com/gpac/gpac/commit/a69b567b8c95c72f9560c873c5ab348be058f340",
        "signature_type": "Line"
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-40571.json"
vanir_signatures_modified 
"2026-08-03T14:35:21Z"