CVE-2021-31254

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Source
https://cve.org/CVERecord?id=CVE-2021-31254
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-31254.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-31254
Downstream
Published
2021-04-19T19:15:18.077Z
Modified
2025-11-14T11:50:29.087843Z
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

Buffer overflow in the tencboxread function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file, related invalid IV sizes.

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
8986422c21fbd9a7bf6561cae65aae42077447e8

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",
        "source": "https://github.com/gpac/gpac/commit/8986422c21fbd9a7bf6561cae65aae42077447e8",
        "digest": {
            "function_hash": "4849708879882613840022375048679469026",
            "length": 773.0
        },
        "target": {
            "file": "src/isomedia/box_code_drm.c",
            "function": "tenc_box_read"
        },
        "id": "CVE-2021-31254-dfdec9a9",
        "deprecated": false,
        "signature_version": "v1"
    },
    {
        "signature_type": "Line",
        "source": "https://github.com/gpac/gpac/commit/8986422c21fbd9a7bf6561cae65aae42077447e8",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "9954390780939663405509649729900886593",
                "329965104858358940077373459695648792305",
                "325748983408990306817580626227468735250",
                "68100611574058582112789217219950522545",
                "218938213027427872819405339186102037022",
                "296214368139074869037793616046949433081"
            ]
        },
        "target": {
            "file": "src/isomedia/box_code_drm.c"
        },
        "id": "CVE-2021-31254-f4b9a9b3",
        "deprecated": false,
        "signature_version": "v1"
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-31254.json"