René Helmke 7791f18b51 bootstrap
2023-05-16 16:09:41 +02:00

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{
"id": "CVE-2019-20630",
"sourceIdentifier": "cve@mitre.org",
"published": "2020-03-24T19:15:21.070",
"lastModified": "2020-03-25T13:54:08.433",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains a heap-based buffer over-read in BS_ReadByte (called from gf_bs_read_bit) in utils/bitstream.c that can cause a denial of service via a crafted MP4 file."
},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en libgpac.a en GPAC versiones anteriores a 0.8.0, como es demostrado por MP4Box. Contiene una lectura excesiva de b\u00fafer en la regi\u00f3n heap de la memoria en BS_ReadByte (llamado desde la funci\u00f3n gf_bs_read_bit) en el archivo utils/bitstream.c que puede causar una denegaci\u00f3n de servicio por medio de un archivo MP4 dise\u00f1ado."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
],
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"accessVector": "NETWORK",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-125"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*",
"versionEndExcluding": "0.8.0",
"matchCriteriaId": "123D0430-86B1-40BF-9B43-C782CC2EDDE8"
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],
"references": [
{
"url": "https://github.com/gpac/gpac/commit/1ab4860609f2e7a35634930571e7d0531297e090",
"source": "cve@mitre.org",
"tags": [
"Patch",
"Third Party Advisory"
]
},
{
"url": "https://github.com/gpac/gpac/issues/1268",
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory"
]
}
]
}