{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-43219", "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "state": "PUBLISHED", "assignerShortName": "apple", "dateReserved": "2025-04-16T15:24:37.090Z", "datePublished": "2026-04-02T18:07:26.144Z", "dateUpdated": "2026-04-03T03:55:58.137Z"}, "containers": {"cna": {"problemTypes": [{"descriptions": [{"lang": "en", "description": "Processing a maliciously crafted image may corrupt process memory"}]}], "affected": [{"vendor": "Apple", "product": "macOS", "versions": [{"version": "0", "status": "affected", "lessThan": "15.6", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.6. Processing a maliciously crafted image may corrupt process memory."}], "references": [{"url": "https://support.apple.com/en-us/124149"}], "providerMetadata": {"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple", "dateUpdated": "2026-04-02T18:07:26.144Z"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-noinfo Not enough information"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-04-02T00:00:00+00:00", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2025-43219"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-03T03:55:58.137Z"}}]}}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,15.6)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "macOS", "source": "cna", "vendor": "Apple"}, "product": "macos", "vendor": "apple"}], "analysis": {"en": {"generated_at": "2026-04-02T21:40:02.762371+00:00", "value": {"mitigation_remediation": ["Update macOS to version Sequoia 15.6 or later.", "Verify that the operating system is running the patched version.", "Limit ingestion of untrusted images until an update is applied.", "Monitor system logs for unexpected crashes or memory corruption events."], "summary": {"action": "Apply patch", "impact": "Memory corruption"}, "threat_synthesis": {"affected_systems": "Apple\u2019s macOS platform is affected, specifically the Sequoia release line. The issue was corrected in macOS Sequoia 15.6. Consequently, any systems running earlier versions of Sequoia\u2014or any earlier macOS releases that use the same image handling code\u2014remain vulnerable until the update is applied.", "description_and_impact": "The vulnerability exists in the image processing subsystem of macOS. A maliciously crafted image can cause the program to overwrite memory, leading to corruption of the process heap. This flaw is typically a heap\u2011based buffer overflow and can potentially enable an attacker to crash the application or, in the worst case, execute arbitrary code within the affected process.", "risk_and_exploitability": "The CVSS rating of 8.8 indicates severe impact, and the high business value of the operating system suggests significant risk for exposed users. While no EPSS score is available and the vulnerability is not cataloged in CISA\u2019s KEV list, the lack of mitigation indicates the risk of exploitation could still be substantial. Attackers can potentially trigger the flaw by delivering a crafted image through any subsystem that parses images, such as mail attachments, web browsing, or imported files."}}}}, "created": "2026-04-03T07:32:03.289563+00:00", "title": "Memory Corruption via Malicious Image Processing", "updated": "2026-04-03T09:17:03.044985+00:00", "vendors": ["apple", "apple$PRODUCT$macos"], "weaknesses": ["CWE-122"]}