Medium
Security advisory
An issue was discovered in GPAC version 0.8.0. There is a NULL pointer dereference in the function gf_isom_get_media_data_size() in isomedia/isom_read.c.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2020-6630
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 11:13 UTC · Revision 1
Source evidence
An issue was discovered in GPAC version 0.8.0. There is a NULL pointer dereference in the function gf_isom_get_media_data_size() in isomedia/isom_read.c.
osv:CVE-2020-6630
Complete source record
{
"id": "2d41798682ae7aacb8c7964c286a3cc8341a1554324e8750c81fdbb38a78d4dc",
"url": "https://osv.dev/vulnerability/CVE-2020-6630",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2020-6630",
"summary": "An issue was discovered in GPAC version 0.8.0. There is a NULL pointer dereference in the function gf_isom_get_media_data_size() in isomedia/isom_read.c.",
"evidence": "osv:CVE-2020-6630",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2020-6630",
"aliases": [
"CVE-2020-6630"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/gpac/gpac",
"type": "GIT",
"events": [
{
"introduced": "6b4ab401297be43b57f9eddd675971a8a5feab44"
},
{
"last_affected": "6b4ab401297be43b57f9eddd675971a8a5feab44"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:gpac:gpac:0.8.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0.8.0"
},
{
"last_affected": "0.8.0"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"0.8.0",
"v0.8.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-6630.json"
}
}
],
"modified": "2026-10-20T10:53:29.578822035Z",
"provider": "osv",
"references": [
"https://github.com/gpac/gpac/issues/1377"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2020-6630",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 384361,
"published_at": "2020-01-09T02:15:13.59+00:00"
}