CVE-2025-43282

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This issue is fixed in iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7, tvOS 18.6, visionOS 2.6, watchOS 11.6. An app may be able to cause unexpected system termination."}, {"lang": "es", "value": "Se abord\u00f3 un problema de doble liberaci\u00f3n con una gesti\u00f3n de memoria mejorada. Este problema se corrigi\u00f3 en macOS Sequoia 15.6, iOS 18.6 y iPadOS 18.6, watchOS 11.6, tvOS 18.6, visionOS 2.6, macOS Ventura 13.7.7, macOS Sonoma 14.7.7, iPadOS 17.7.9. Una app podr\u00eda causar una terminaci\u00f3n inesperada del sistema."}], "id": "CVE-2025-43282", "lastModified": "2026-10-18T21:10:00.120", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-43282", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-10-15T20:39:59.623779Z", "version": "2.0.3"}}]}, "published": "2025-10-15T20:15:35.153", "references": [{"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124147"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124148"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124149"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124150"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124151"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124153"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124154"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124155"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-415"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-27T23:39:43.565649+00:00", "value": {"mitigation_remediation": ["Install the publicly released updates for all affected Apple operating systems, including iOS 18.6, iPadOS 18.6/17.7.9, macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7, tvOS 18.6, visionOS 2.6, and watchOS 11.6.", "If immediate update is unavailable, restrict execution of applications that potentially trigger double free by disabling unfamiliar or newly\u2011installed apps until a patch is applied.", "After applying the update, monitor system stability and review crash logs to confirm the issue is resolved."], "summary": {"action": "Apply Patch", "impact": "Denial of Service via Unexpected System Termination"}, "threat_synthesis": {"affected_systems": "Affected products are Apple operating systems. Version ranges that contain the bug include iOS when older than 18.6, iPadOS when older than 18.6 or 17.7.9, macOS older than Sequoia 15.6, Sonoma 14.7.7, or Ventura 13.7.7, tvOS older than 18.6, visionOS older than 2.6, and watchOS older than 11.6. Devices running any of these unsupported releases are susceptible.", "description_and_impact": "The vulnerability is a double\u2011free issue that, if exploited, can cause an application or the system to terminate unexpectedly. This memory\u2011management flaw allows an attacker to free a single memory block twice and then trigger a failed access. The result is a denial\u2011of\u2011service condition where the device may crash or reboot. The flaw is classified as CWE\u2011415, double free or corruption.", "risk_and_exploitability": "The CVSS score of 5.5 indicates medium severity, and the EPSS score of less than 1% suggests a low exploitation likelihood. The vulnerability is not listed in CISA KEV. The likely attack vector is via a malicious or compromised application that can invoke the faulty memory operation; based on the description, it is inferred that an attacker would need to either execute code in the context of the vulnerable process or supply a specially crafted payload to trigger the double free. This means the risk is primarily scoped to the local device; remote exploitation is not directly supported by the given data."}}}}, "created": "2025-10-21T09:40:53.912646+00:00", "title": "Double Free Leading to Unexpected System Termination Across Apple's Operating Systems", "updated": "2026-04-27T23:45:15.891177+00:00", "vendors": ["apple", "apple$PRODUCT$ios", "apple$PRODUCT$ipad_os", "apple$PRODUCT$macos", "apple$PRODUCT$macos_sequoia", "apple$PRODUCT$macos_sonoma", "apple$PRODUCT$macos_ventura", "apple$PRODUCT$tv_os", "apple$PRODUCT$visionos", "apple$PRODUCT$watch_os"]}