CVE-2025-43380
Full vulnerability record from the local CVENow database.
Description
An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. Parsing a file may lead to an unexpected app termination.
Severity
MEDIUM
CVSS score
5.5
(v3.1)
Vulnerability status
Modified
Source identifier
Published
2025-11-04 02:15:45.097000
Last modified
2026-10-18 21:10:00.120000
View original CVE JSON
{
"id": "CVE-2025-43380",
"sourceIdentifier": "[email protected]",
"published": "2025-11-04T02:15:45.097",
"lastModified": "2026-10-18T21:10:00.120",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. Parsing a file may lead to an unexpected app termination."
},
{
"lang": "es",
"value": "Un problema de escritura fuera de límites se abordó con una validación de entrada mejorada. Este problema se corrigió en macOS Sonoma 14.8.2, macOS Sequoia 15.7.2. El análisis de un archivo puede provocar un cierre inesperado de la aplicación."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Apple",
"product": "macOS",
"versions": [
{
"version": "0",
"lessThan": "14.8.2",
"versionType": "custom",
"status": "affected"
},
{
"version": "0",
"lessThan": "15.7.2",
"versionType": "custom",
"status": "affected"
},
{
"version": "0",
"lessThan": "26.1",
"versionType": "custom",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2025-11-15T04:56:20.681367Z",
"id": "CVE-2025-43380",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-787"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
"versionStartIncluding": "14.0",
"versionEndExcluding": "14.8.2",
"matchCriteriaId": "9827CBDC-8C03-46BA-B534-8533F0975804"
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{
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"references": [
{
"url": "https://support.apple.com/en-us/125634",
"source": "[email protected]"
},
{
"url": "https://support.apple.com/en-us/125635",
"source": "[email protected]",
"tags": [
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"Vendor Advisory"
]
},
{
"url": "https://support.apple.com/en-us/125636",
"source": "[email protected]",
"tags": [
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"Vendor Advisory"
]
}
]
}