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Beveilingsadvies; NCSC-2026-0139 [1.0.0]

Beveiligingsadvies
NCSC-2026-0139 [1.0.0]
Publicatie
12-05-2026 14:19 (Europe/Amsterdam)
Prioriteit
Normaal
Betreft
Kwetsbaarheden verholpen in Apple MacOS

Kenmerken

  • Exposure of Sensitive Information to an Unauthorized Actor
  • Allocation of Resources Without Limits or Throttling
  • Out-of-bounds Write
  • Buffer Access with Incorrect Length Value

Omschrijving

Apple heeft meerdere kwetsbaarheden verholpen in diverse versies van macOS (inclusief Sequoia, Sonoma en Tahoe versies).

De kwetsbaarheden betreffen onder andere fouten in geheugenbeheer zoals buffer overflows, use-after-free, out-of-bounds read en write, en integer overflow, die kunnen leiden tot onverwachte applicatie- of systeemcrashes, denial-of-service, of ongeautoriseerde toegang tot kernel- of gebruikersgegevens. Verder zijn er problemen opgelost met betrekking tot sandbox escape, privilege escalatie naar root, bypass van Content Security Policy, onjuiste permissie- en toegangscontrole, race conditions, logging die gevoelige informatie lekt, en bypass van Gatekeeper beveiligingsmechanismen. Sommige kwetsbaarheden kunnen worden misbruikt via speciaal vervaardigde bestanden, webcontent, of netwerkverkeer. De fixes omvatten verbeterde validatie van invoer, strengere toegangscontrole, verbeterde geheugen- en statusbeheer, en versterkte sandboxing en logging mechanismen.

Oplossingen

Apple heeft updates uitgebracht voor macOS om de beschreven kwetsbaarheden te verhelpen. Gebruikers wordt geadviseerd deze updates te installeren om de beveiliging en stabiliteit van hun systemen te waarborgen. Zie bijgevoegde referenties voor meer informatie.

Referenties

CVE's

Producten

Apple
macOS
macOS Sequoia
macOS Sonoma
macOS Tahoe

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.