FKIE_CVE-2025-43209

Vulnerability from fkie_nvd - Published: 2025-07-30 00:15 - Updated: 2025-11-03 20:18
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.6, iPadOS 17.7.9, iOS 18.6 and iPadOS 18.6, tvOS 18.6, macOS Sonoma 14.7.7, watchOS 11.6, visionOS 2.6, macOS Ventura 13.7.7. Processing maliciously crafted web content may lead to an unexpected Safari crash.
References
product-security@apple.comhttps://support.apple.com/en-us/124147Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/124148Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/124149Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/124150Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/124151Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/124153Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/124154Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/124155Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2025/Jul/31
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2025/Jul/32
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2025/Jul/33
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2025/Jul/34
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2025/Jul/36
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2025/Jul/37
Impacted products
Vendor Product Version
apple ipados *
apple ipados *
apple iphone_os *
apple macos *
apple macos *
apple macos *
apple tvos *
apple visionos *
apple watchos *
To clipboard 

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      "value": "An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.6, iPadOS 17.7.9, iOS 18.6 and iPadOS 18.6, tvOS 18.6, macOS Sonoma 14.7.7, watchOS 11.6, visionOS 2.6, macOS Ventura 13.7.7. Processing maliciously crafted web content may lead to an unexpected Safari crash."
    },
    {
      "lang": "es",
      "value": "Se solucion\u00f3 un problema de acceso fuera de los l\u00edmites mejorando la comprobaci\u00f3n de los l\u00edmites. Este problema est\u00e1 corregido en macOS Sequoia 15.6, iPadOS 17.7.9, iOS 18.6 y iPadOS 18.6, tvOS 18.6, macOS Sonoma 14.7.7, watchOS 11.6, visionOS 2.6 y macOS Ventura 13.7.7. El procesamiento de contenido web manipulado con fines malintencionados puede provocar un bloqueo inesperado de Safari."
    }
  ],
  "id": "CVE-2025-43209",
  "lastModified": "2025-11-03T20:18:51.860",
  "metrics": {
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          "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"
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  "published": "2025-07-30T00:15:33.053",
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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.