Multiple memory management vulnerabilities in Apple iOS and iPadOS, including buffer overflows, use-after-free, and type confusion flaws, can be exploited via malicious web content to achieve kernel-level code execution. These CVEs, including CVE-2024-23222 (CVSS 8.8 HIGH), affect iOS/iPadOS versions prior to 15.8.7, versions 16.x prior to 16.7.5, and versions 17.x prior to 17.3. Apple has addressed these issues in the specified fixed versions, and users should upgrade accordingly.
Beveiligingsadviezen Download Beveilingsadvies; NCSC-2026-0098 [1.0.0] Beveiligingsadvies NCSC-2026-0098 [1.0.0] Publicatie 13-03-2026 09:41 (Europe/Amsterdam) Prioriteit Normaal Betreft Kwetsbaarheden verholpen in Apple iOS en iPadOS Kenmerken Improper Restriction of Operations within the Bounds of a Memory Buffer Use After Free Access of Resource Using Incompatible Type ('Type Confusion') Omschrijving Apple heeft kwetsbaarheden verholpen in iOS 15 & 16 en iPadOS 15 & 16 De kwetsbaarheden bevinden zich in de manier waarop geheugen wordt beheerd in verschillende Apple-producten. Een aanvaller kan deze kwetsbaarheden misbruiken door kwaadaardige webinhoud te verwerken, wat kan leiden tot geheugenbeschadiging en mogelijk tot het uitvoeren van willekeurige code met kernelprivileges. Oplossingen Apple heeft verbeterde geheugenbeheersmechanismen geïmplementeerd in de getroffen producten om deze kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie. Referenties https://support.apple.com/en-us/126632 https://support.apple.com/en-us/126646 CVE's CVE-2023-41974 - CVSS (v3) 7.8 CVE-2024-23222 - CVSS (v3) 8.8 CVE-2023-43000 - CVSS (v4) 5.3 CVE-2023-43010 - CVSS (v4) 5.3 Producten Apple iOS iPadOS Disclaimer The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.