CVE-2025-24266

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{"affected": [{"affectedData": [{"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "13.7.5", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "14.7.5", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "15.4", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "product-security@apple.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "FAFA86AE-8EE9-414C-9FD2-C8551FF2A5CC", "versionEndExcluding": "13.7.5", "versionStartIncluding": "13.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "D05DCA25-A1A0-4AEA-9F31-952803114EE2", "versionEndExcluding": "14.7.5", "versionStartIncluding": "14.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "1320B815-0457-4276-83B9-AFAFDAF17EDA", "versionEndExcluding": "15.4", "versionStartIncluding": "15.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5. An app may be able to cause unexpected system termination."}, {"lang": "es", "value": "Se solucion\u00f3 un desbordamiento de b\u00fafer mejorando la comprobaci\u00f3n de los l\u00edmites. Este problema se solucion\u00f3 en macOS Ventura 13.7.5, macOS Sequoia 15.4 y macOS Sonoma 14.7.5. Una aplicaci\u00f3n podr\u00eda provocar el cierre inesperado del sistema."}], "id": "CVE-2025-24266", "lastModified": "2026-06-17T08:58:27.090", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-24266", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-04-01T14:03:24.253809Z", "version": "2.0.3"}}]}, "published": "2025-03-31T23:15:23.530", "references": [{"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/122373"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/122374"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/122375"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Apr/10"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Apr/8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Apr/9"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-28T11:49:20.931424+00:00", "value": {"mitigation_remediation": ["Install the macOS security update for Sequoia\u202f15.4, Sonoma\u202f14.7.5, or Ventura\u202f13.7.5 to fix the buffer overflow.", "Migrate any devices running earlier macOS releases to one of the patched versions.", "Prevent installation of unknown or unsigned applications by enforcing application whitelisting or mobile device management policies."], "summary": {"action": "Immediate Patch", "impact": "Denial of Service"}, "threat_synthesis": {"affected_systems": "Apple macOS versions prior to Sequoia\u202f15.4, Sonoma\u202f14.7.5, and Ventura\u202f13.7.5 are affected. Devices running those releases are vulnerable; the issue is fixed in the listed newer releases.", "description_and_impact": "A malicious application may trigger a buffer overflow in macOS, which can lead to unexpected system termination. The flaw is identified as CWE\u2011120, involving improper bounds checking during memory operations. The primary consequence of exploitation is a crash of the operating system, which disrupts availability and can result in data loss or interruption of critical services.", "risk_and_exploitability": "The CVSS score of 9.8 classifies this vulnerability as Critical, yet the EPSS score of less than 1\u202f% indicates a very low probability of exploitation at the present time. It is not listed in the CISA KEV catalog. The attack vector is likely local, involving a malicious application that can cause the overflow, but no explicit network or remote exploitation scenario has been described in the available data."}}}}, "created": "2026-04-28T12:00:13.344316+00:00", "title": "Buffer Overflow Causing Unexpected System Termination in macOS", "updated": "2026-04-28T12:00:13.344331+00:00", "vendors": []}