CVE-2023-5217
Heap buffer overflow in vp8 encoding in libvpx in Google Chrome prior to 117.0.5938.132 and libvpx 1.13.1 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Known exploited
CVSS Score
8.8
EPSS Score
0.01
Published
2023-09-28
The issue was addressed with improved checks. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to modify protected parts of the file system.
CVSS Score
5.5
EPSS Score
0.001
Published
2023-09-27
A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to execute arbitrary code with kernel privileges.
CVSS Score
7.8
EPSS Score
0.002
Published
2023-09-27
This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Ventura 13.6, tvOS 17, macOS Monterey 12.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to read arbitrary files.
CVSS Score
5.5
EPSS Score
0.0
Published
2023-09-27
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to bypass Privacy preferences.
CVSS Score
5.5
EPSS Score
0.0
Published
2023-09-27
The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6, tvOS 17, iOS 16.7 and iPadOS 16.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.
CVSS Score
4.4
EPSS Score
0.0
Published
2023-09-27
The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6, tvOS 17, iOS 16.7 and iPadOS 16.7, macOS Monterey 12.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to execute arbitrary code with kernel privileges.
CVSS Score
7.8
EPSS Score
0.0
Published
2023-09-27
An access issue was addressed with improved access restrictions. This issue is fixed in tvOS 17, iOS 17 and iPadOS 17, watchOS 10, iOS 16.7 and iPadOS 16.7. A user may be able to elevate privileges.
CVSS Score
7.8
EPSS Score
0.0
Published
2023-09-27
A logic issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.6, iOS 16.7 and iPadOS 16.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to access sensitive data logged when a user shares a link.
CVSS Score
5.5
EPSS Score
0.0
Published
2023-09-27
A use-after-free issue was addressed with improved memory management. This issue is fixed in tvOS 17, iOS 17 and iPadOS 17, watchOS 10, macOS Ventura 13.6. An app may be able to execute arbitrary code with kernel privileges.
CVSS Score
7.8
EPSS Score
0.0
Published
2023-09-27