CVE-2025-43532

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{}

{"analysis": {"en": {"generated_at": "2026-04-22T20:41:01.108378+00:00", "value": {"mitigation_remediation": ["Update to the latest Apple operating system release that includes the fix for this flaw.", "Ensure that input data fed to applications is validated or sanitized to prevent malformed content from triggering the overflow.", "Monitor application logs for unexpected crashes and investigate any instance of forced termination."], "summary": {"action": "Patch", "impact": "Application Termination via Memory Corruption"}, "threat_synthesis": {"affected_systems": "Apple devices running iOS, iPadOS, macOS (Sequoia, Sonoma, Tahoe), tvOS, visionOS, and watchOS are affected. Versions older than iOS\u202f18.7.3, iPadOS\u202f18.7.3, iOS\u202f26.2, iPadOS\u202f26.2, macOS\u202fSequoia\u202f15.7.3, macOS\u202fSonoma\u202f14.8.3, macOS\u202fTahoe\u202f26.2, tvOS\u202f26.2, visionOS\u202f26.2, and watchOS\u202f26.2 are vulnerable.", "description_and_impact": "A buffer overflow flaw exists where improper bounds checking can lead to corruption of memory. When an application processes malicious data, the overflow causes the target app to terminate unexpectedly, resulting in a denial\u2011of\u2011service condition for the user.", "risk_and_exploitability": "The CVSS score of 2.8 indicates low severity, and the EPSS score of less than 1% shows a very low exploitation likelihood. This vulnerability is not listed in the CISA KEV catalog. The likely attack vector is delivery of malicious content that an application will ingest, which may come from network traffic or user-provided data; however, details are not explicitly stated and are inferred from the description."}}}}, "created": "2025-12-14T21:16:05.841136+00:00", "title": "Memory Corruption Causing Application Termination in Apple Operating Systems", "updated": "2026-04-22T20:45:27.089311+00:00", "vendors": ["apple", "apple$PRODUCT$macos", "apple$PRODUCT$macos_sequoia", "apple$PRODUCT$macos_sonoma"]}