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zdiMeysam Firouzi @R00tkitsmmZDI-24-404
HistoryApr 25, 2024 - 12:00 a.m.

Apple macOS Metal Framework PVR File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

2024-04-2500:00:00
Meysam Firouzi @R00tkitsmm
www.zerodayinitiative.com
5
vulnerability
remote attackers
sensitive information
apple macos
metal framework
library
pvr files
validation
user-supplied data
buffer
arbitrary code

5.9 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

16.0%

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Apple macOS. Interaction with the Metal Framework library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of PVR files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.

5.9 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

16.0%