Published: 08/09/2021 Updated: 17/09/2021

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

This vulnerability allows remote malicious users to disclose sensitive information on affected installations of Apple macOS. Interaction with the ModelIO library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the ModelIO framework. Crafted data in a USD file can trigger a read past the end of an allocated data structure. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.

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apple ipados
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apple mac os x
apple mac os x 10.14.6
apple mac os x 10.15.7
apple macos

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-05-25-1 iOS 146 and iPadOS 146 iOS 146 and iPadOS 146 addresses the following issues Information about the security content is also available at supportapplecom/HT212528 Audio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th gen ...

NVD-CWE-noinfo https://support.apple.com/en-us/HT212530 https://support.apple.com/en-us/HT212531 https://support.apple.com/en-us/HT212529 https://support.apple.com/en-us/HT212528 https://nvd.nist.gov http://seclists.org/fulldisclosure/2021/May/67 https://www.zerodayinitiative.com/advisories/ZDI-21-762/

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CVE-2021-30694

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