CVE-2025-31209

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This issue is fixed in iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, macOS Sonoma 14.7.6, macOS Ventura 13.7.6, tvOS 18.5, visionOS 2.5, watchOS 11.5. Parsing a file may lead to disclosure of user information."}, {"lang": "es", "value": "Se solucion\u00f3 un problema de lectura fuera de los l\u00edmites mejorando la comprobaci\u00f3n de los l\u00edmites. Este problema se solucion\u00f3 en watchOS 11.5, macOS Sonoma 14.7.6, tvOS 18.5, iPadOS 17.7.7, iOS 18.5 y iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5 y macOS Ventura 13.7.6. Analizar un archivo puede provocar la divulgaci\u00f3n de informaci\u00f3n del usuario."}], "id": "CVE-2025-31209", "lastModified": "2026-06-17T09:10:03.390", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-31209", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-05-13T18:31:02.868813Z", "version": "2.0.3"}}]}, "published": "2025-05-12T22:15:22.000", "references": [{"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122404"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122405"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122716"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122717"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122718"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122720"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122721"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122722"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/May/10"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/May/12"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/May/5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/May/6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/May/8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/May/9"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-28T01:54:18.634237+00:00", "value": {"mitigation_remediation": ["Install the latest OS updates\u2014iOS\u202f18.5, iPadOS\u202f18.5, iPadOS\u202f17.7.7, macOS\u202fSequoia\u202f15.5, macOS\u202fSonoma\u202f14.7.6, macOS\u202fVentura\u202f13.7.6, tvOS\u202f18.5, visionOS\u202f2.5, and watchOS\u202f11.5\u2014to eliminate the flaw.", "If you run custom applications that parse user\u2011supplied files, review the code to ensure that all array accesses are bounded, validating input lengths before any memory read operations.", "Limit write access to files that the vulnerable parser can read, and employ file\u2011system quarantine or permission controls to prevent malicious manipulation of content."], "summary": {"action": "Apply Patch", "impact": "Information disclosure"}, "threat_synthesis": {"affected_systems": "Apple devices running iOS, iPadOS, macOS, tvOS, visionOS, and watchOS are affected. Prior to the releases listed below the vulnerability was present. The issue is fixed in iOS\u202f18.5, iPadOS\u202f18.5, iPadOS\u202f17.7.7, macOS\u202fSequoia\u202f15.5, macOS\u202fSonoma\u202f14.7.6, macOS\u202fVentura\u202f13.7.6, tvOS\u202f18.5, visionOS\u202f2.5, and watchOS\u202f11.5. All earlier versions of these operating systems that have not received these updates remain vulnerable.", "description_and_impact": "An out\u2011of\u2011bounds read flaw occurs when the operating system parses certain files, allowing the executing process to read data beyond the intended buffer. This bug falls under CWE\u2011125 and can expose sensitive user information that resides in adjacent memory. No execution of arbitrary code or denial of service is directly associated with the flaw; the primary consequence is the inadvertent leak of confidential data.", "risk_and_exploitability": "The CVSS score of 6.3 indicates moderate severity, and the EPSS score of less than 1\u202f% implies a very low likelihood of exploitation in the wild. The vulnerability is not listed in CISA\u2019s KEV catalog, further suggesting limited known exploitation. Attackers would need to supply a crafted file that is parsed by a vulnerable component; the flaw does not expose remote attack vectors or privilege escalation. When a malicious file is processed, the out\u2011of\u2011bounds read can leak data to the attacker observing the process\u2019s memory or logs."}}}}, "created": "2026-04-28T02:00:15.390164+00:00", "title": "Out\u2011of\u2011Bounds Read in File Parsing Leads to User Information Disclosure in Apple Operating Systems", "updated": "2026-04-28T02:00:15.390174+00:00", "vendors": []}