CVE-2021-31262

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-31262
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-31262.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-31262
Downstream
Published
2021-04-19T19:15:18.577Z
Modified
2025-11-14T11:50:42.850130Z
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 AV1_DuplicateConfig function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.

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
b2eab95e07cb5819375a50358d4806a8813b6e50

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",
        "signature_version": "v1",
        "id": "CVE-2021-31262-9465b1e5",
        "digest": {
            "length": 588.0,
            "function_hash": "171931667066792198187769673904747214801"
        },
        "source": "https://github.com/gpac/gpac/commit/b2eab95e07cb5819375a50358d4806a8813b6e50",
        "deprecated": false,
        "target": {
            "function": "gf_isom_av1_config_get",
            "file": "src/isomedia/avc_ext.c"
        }
    },
    {
        "signature_type": "Line",
        "signature_version": "v1",
        "id": "CVE-2021-31262-9abf0d0f",
        "digest": {
            "line_hashes": [
                "247291634588424697610810039131654530737",
                "176422099514206979543335388140707586494",
                "269046133183686191219941028400761561449",
                "134675652138491522443615927889994225586",
                "18987815954972589176828380458224583412",
                "37626700537071308498154276675350427352",
                "65518661638453303631968316198865381232",
                "133082178978553006112709492197247875131",
                "101460720550159445199736183118792473044",
                "37268567774305733487798192174292745485",
                "70188106941334248530586398048017413348",
                "130452226677282913404296419475473502135"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/gpac/gpac/commit/b2eab95e07cb5819375a50358d4806a8813b6e50",
        "deprecated": false,
        "target": {
            "file": "src/isomedia/avc_ext.c"
        }
    },
    {
        "signature_type": "Function",
        "signature_version": "v1",
        "id": "CVE-2021-31262-f1361b3e",
        "digest": {
            "length": 886.0,
            "function_hash": "285958518593166966163525496266564232464"
        },
        "source": "https://github.com/gpac/gpac/commit/b2eab95e07cb5819375a50358d4806a8813b6e50",
        "deprecated": false,
        "target": {
            "function": "AV1_RewriteESDescriptorEx",
            "file": "src/isomedia/avc_ext.c"
        }
    }
]