CVE-2021-40567

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Source
https://cve.org/CVERecord?id=CVE-2021-40567
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40567.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-40567
Downstream
Published
2022-01-13T18:15:07Z
Modified
2026-08-07T16:58:09Z
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

Segmentation fault vulnerability exists in Gpac through 1.0.1 via the gf_odf_size_descriptor function in desc_private.c when using mp4box, which causes 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
Last Affected
d8538e8ae946b32d99c6b2c57cbb327146e9cd9d
Fixed
f5a038e6893019ee471b6a57490cf7a495673816
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "1.0.1"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

v0.*
v0.5.2
v0.6.0
v0.7.0
v0.7.1
v0.9.0
v0.9.0-preview
v1.*
v1.0.0
v1.0.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40567.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "37645268701225150415563388197519137262",
                "264707959627332228227794785702838981178",
                "260007421220942183701973434767443341401"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2021-40567-3a9e2c20",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/gpac/gpac/commit/f5a038e6893019ee471b6a57490cf7a495673816",
        "target":  {
            "file":  "src/media_tools/isom_hinter.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "139725631589248194589503284019221237941",
            "length":  4903
        },
        "id":  "CVE-2021-40567-88213257",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/gpac/gpac/commit/f5a038e6893019ee471b6a57490cf7a495673816",
        "target":  {
            "file":  "src/media_tools/isom_hinter.c",
            "function":  "gf_hinter_finalize"
        }
    }
]
vanir_signatures_modified 
"2026-08-07T16:58:09Z"