gsd-2023-52425
Vulnerability from gsd
Modified
2024-02-05 06:02
Details
libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed.
Aliases
{
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"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
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],
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"id": "GSD-2023-52425",
"modified": "2024-02-05T06:02:32.987187Z",
"schema_version": "1.4.0"
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"url": "https://github.com/libexpat/libexpat/pull/789"
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{
"name": "FEDORA-2024-fbe1f0c1aa",
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PNRIHC7DVVRAIWFRGV23Y6UZXFBXSQDB/"
},
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"name": "FEDORA-2024-b8656bc059",
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WNUBSGZFEZOBHJFTAD42SAN4ATW2VEMV/"
},
{
"name": "[debian-lts-announce] 20240409 [SECURITY] [DLA 3783-1] expat security update",
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},
{
"lang": "es",
"value": "libexpat hasta 2.5.0 permite una denegaci\u00f3n de servicio (consumo de recursos) porque se requieren muchos an\u00e1lisis completos en el caso de un token grande para el cual se necesitan m\u00faltiples rellenos de b\u00fafer."
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],
"id": "CVE-2023-52425",
"lastModified": "2024-04-09T06:15:07.550",
"metrics": {
"cvssMetricV31": [
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"cvssData": {
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"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
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"published": "2024-02-04T20:15:46.063",
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}
}
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