CVE-2020-19481

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Source
https://cve.org/CVERecord?id=CVE-2020-19481
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-19481.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-19481
Downstream
Published
2021-07-21T18:15:08.920Z
Modified
2026-03-14T22:36:30.876503Z
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 before 0.8.0, as demonstrated by MP4Box. It contains an invalid memory read in gfm2tsprocesspmt in mediatools/mpegts.c that can cause a denial of service via a crafted MP4 file.

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
6b4ab401297be43b57f9eddd675971a8a5feab44
Fixed
2320eb73afba753b39b7147be91f7be7afc0eeb7
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.8.0"
        }
    ]
}

Affected versions

v0.*
v0.5.2
v0.6.0
v0.6.1
v0.7.0
v0.7.1

Database specific

vanir_signatures 
[
    {
        "id": "CVE-2020-19481-7609cc08",
        "signature_type": "Function",
        "target": {
            "file": "src/media_tools/mpegts.c",
            "function": "gf_m2ts_process_pmt"
        },
        "deprecated": false,
        "digest": {
            "function_hash": "8996523589059156721546357323422475456",
            "length": 13192.0
        },
        "signature_version": "v1",
        "source": "https://github.com/gpac/gpac/commit/2320eb73afba753b39b7147be91f7be7afc0eeb7"
    },
    {
        "id": "CVE-2020-19481-8719012f",
        "signature_type": "Line",
        "target": {
            "file": "src/media_tools/mpegts.c"
        },
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "133379085859360269598344503404399662947",
                "106168692294858675055697343916435874473",
                "72569192081990355060075537311296933808",
                "8026147587734142939870120938638327475",
                "15477906275004562280115298485190774329",
                "180672557205391803553237026379219372584",
                "212092903353123825586208908458840867502",
                "92227009122515285962472930496317498948",
                "279311603526829036877731192554838652864",
                "190706729340961245068774956581523567037"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "source": "https://github.com/gpac/gpac/commit/2320eb73afba753b39b7147be91f7be7afc0eeb7"
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-19481.json"