CVE-2021-30199

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Source
https://cve.org/CVERecord?id=CVE-2021-30199
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30199.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-30199
Downstream
Published
2021-04-19T20:15:14Z
Modified
2026-08-03T14:35:06Z
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

In filters/reframe_latm.c in GPAC 1.0.1 there is a Null Pointer Dereference, when gf_filter_pck_get_data is called. The first arg pck may be null with a crafted mp4 file,which results in a crash.

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:a:gpac:gpac:1.0.1:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "1.0.1"
                },
                {
                    "last_affected":  "1.0.1"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "gpac:gpac"
        }
    ]
}
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
b2db2f99b4c30f96e17b9a14537c776da6cb5dca
Database specific
Show details 
{
    "source":  "REFERENCES"
}

Affected versions

v0.*
v0.5.2
v0.6.0
v0.9.0
v0.9.0-preview
v1.*
v1.0.0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30199.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "322881962646193761510325288580375918980",
            "length":  3034
        },
        "id":  "CVE-2021-30199-5b485d5f",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/gpac/gpac/commit/b2db2f99b4c30f96e17b9a14537c776da6cb5dca",
        "target":  {
            "file":  "src/filters/reframe_latm.c",
            "function":  "latm_dmx_process"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "67582710314780463758571953239788679651",
                "290015795950904442635474948029970013247",
                "273375960481668448140498039584626171914",
                "327052348851824933168734381584993964613",
                "177691872155673446041301130712305766036",
                "88248128088414560189744820890003820416",
                "162038618548578233682791090979352532957",
                "179112026165925033742743549772726948823",
                "237535298546394459331137734534040221136",
                "219513559262009853049938752600817905056",
                "193299817810724375760158972926776532632"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2021-30199-f14e6216",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/gpac/gpac/commit/b2db2f99b4c30f96e17b9a14537c776da6cb5dca",
        "target":  {
            "file":  "src/filters/reframe_latm.c"
        }
    }
]
vanir_signatures_modified 
"2026-08-03T14:35:06Z"