CVE-2020-23930

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-23930
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-23930.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-23930
Downstream
Published
2021-04-21T18:15:08Z
Modified
2025-10-15T12:10:49.373911Z
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

An issue was discovered in gpac through 20200801. A NULL pointer dereference exists in the function nhmldumpsendheader located in write_nhml.c. It allows an attacker to cause 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
Fixed
9eeac00b38348c664dfeae2525bba0cf1bc32349

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

Database specific

vanir_signatures

[
    {
        "id": "CVE-2020-23930-11407349",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Line",
        "target": {
            "file": "src/filters/write_nhml.c"
        },
        "digest": {
            "line_hashes": [
                "273365987222454724297359249226530248524",
                "148396435000441226309173423878912363442",
                "45585237414436127171925576937545840635",
                "278661613006658029934394344360736263072"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/gpac/gpac/commit/9eeac00b38348c664dfeae2525bba0cf1bc32349"
    },
    {
        "id": "CVE-2020-23930-372daa3a",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "target": {
            "file": "src/filters/write_nhml.c",
            "function": "nhmldump_send_header"
        },
        "digest": {
            "function_hash": "308095444081921113363681641521013641954",
            "length": 5664.0
        },
        "source": "https://github.com/gpac/gpac/commit/9eeac00b38348c664dfeae2525bba0cf1bc32349"
    },
    {
        "id": "CVE-2020-23930-757087f4",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "target": {
            "file": "applications/mp4box/main.c",
            "function": "mp4boxMain"
        },
        "digest": {
            "function_hash": "217265730055898313492699544444049551658",
            "length": 59602.0
        },
        "source": "https://github.com/gpac/gpac/commit/9eeac00b38348c664dfeae2525bba0cf1bc32349"
    },
    {
        "id": "CVE-2020-23930-f5d9e11c",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Line",
        "target": {
            "file": "applications/mp4box/main.c"
        },
        "digest": {
            "line_hashes": [
                "324751016173844255721258964487809744136",
                "291360413679397562029818288540798853298",
                "135282687474570625443943415782746560765",
                "89071588151960392334557332777645754063"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/gpac/gpac/commit/9eeac00b38348c664dfeae2525bba0cf1bc32349"
    }
]